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The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

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Publication Simpson (1900): taxonomic opinions
     publication summary

Complete Citation

Simpson, C.T. 1900. Synopsis of the naiades, or pearly fresh-water mussels. Proceedings of the United States National Museum 22: 501-1044. Available electronically.

Taxonomic Opinions

= Diplodon chilensis

= Diplodon koseritzi

= Diplodon iheringi

= Diplodon delodontus

= Diplodon paranensis

= Tamsiella tamsiana

= Aspatharia chaiziana

= Anodontites tortilis

= Anodontites tenebricosa

= Anodontites patagonica

= Anodontites patagonica

= Anodontites trapezea

= Anodontites trapesialis

= Anodontites trapesialis

= Mutela bourguignati

= Mutela mabilli

= Mutela mabilli

= Mutela legumen

= Mutela legumen

= Mutela rostrata

= Mutela soleniformis

= Mutela soleniformis

= Pseudospatha tanganyicensis

= Pseudospatha tanganyicensis

= Aspatharia pfeifferiana

= Brazzaea anceyi

= Brazzaea anceyi

= Brazzaea anceyi

= Brazzaea anceyi

= Brazzaea anceyi

= Brazzaea anceyi

= Brazzaea anceyi

= Aspatharia chaiziana

= Chambardia rubens

= Aspatharia pangallensis

= Aspatharia ganciniensis

= Aspatharia ganciniensis

= Chambardia rubens

= Chambardia welwitschii

= Chambardia letourneuxi

= Chambardia letourneuxi

= Chambardia letourneuxi

= Chambardia letourneuxi

= Chambardia letourneuxi

= Pleiodon spekii

= Pleiodon spekii

= Pleiodon spekii

= Pleiodon spekii

= Pleiodon spekii

= Pleiodon spekii

= Pleiodon spekii

= Pleiodon spekii

= Pleiodon spekii

= Pleiodon spekii

= Pleiodon spekii

= Pleiodon spekii

= Pleiodon spekii

= Pleiodon spekii

= Pleiodon spekii

= Pleiodon spekii

= Pleiodon spekii

= Pleiodon spekii

= Pleiodon ovatus

= Pleiodon ovatus

= Pleiodon ovatus

= Pleiodon ovatus

= Sundadontina sulcata

= Pseudodon walpolei

= Sundadontina mabilli

= Bineurus exilis

= Bineurus anodontinum

= Lampsilis fasciola

= Chambardia letourneuxi

= Unio caffer

= Grandidieria burtoni

= Grandidieria burtoni

= Grandidieria burtoni

= Grandidieria burtoni

= Grandidieria burtoni

= Grandidieria burtoni

= Cyprogenia stegaria

= Coelatura aegyptiaca

= Coelatura ratidota

= Coelatura ratidota

= Coelatura ratidota

= Obovaria retusa

= Unio delphinus

= Unio crassus

= Schepmania nieuwenhuisi

= Obovaria subrotunda

= Pleurobema cordatum

= Indonaia caerulea

= Pustulosa pustulosa

= Micronaias arata

= Arotonaias encarpa

= Anodontites montezuma

= Chambardia wahlbergi

= Anodontites tehuantepecensis

= Potamilus ohiensis

= Anodonta anatina

= Anodonta anatina

= Anodonta anatina

= Prisodon obliquus

= Castalia psammoica

= Diplodon multistriatus

= Diplodon charruanus

= Diplodon multistriatus

= Diplodon charruanus

= Alasmidonta marginata

= Alasmidonta atropurpurea

= Lasmigona costata

= Sulcularia viridis

= Sulcularia viridis

= Anodonta anatina

= Plectomerus dombeyanus

= Ortmanniana pectorosa

= Anodonta vescoiana

= Anodontites montezuma

= Pyganodon grandis

= Pyganodon cataracta

= Pseudobaphia aurea

= Aspatharia pfeifferiana

= Pyganodon grandis

= Pilsbryoconcha carinifera

= Pyganodon grandis

= Anodonta cygnea

= Anodonta anatina

= Pseudodontoideus subvexus

= Pilsbryoconcha exilis

= Thaiconcha callifera

= Leguminaia saulcyi

= Anodonta anatina
+ Anodonta pseudodontopsis Crosse, 1883

= Alasminota etowaensis

= Lens semmelinki

= Unio ravoisieri

= Pleurobema taitianum

Alasmidonta (Bullella) arcula Lea = Alasmidonta arcula

Alasmidonta (Bullella) triangulata Lea = Alasmidonta triangulata

Alasmidonta (Pressodonta) calceola Lea = Sulcularia viridis
+ Alasmodonta truncata Conrad, 1834
+ Margaritana deltoidea Lea, 1838

Alasmidonta (Pressodonta) collina Conrad = Parvaspina collina

Alasmidonta (Pressodonta) diversa Conrad = Sulcularia viridis

Alasmidonta (Pressodonta) georgiana Lea = Alasminota holstonia
+ Margaritana etowahensis Lea, 1858
+ Alasmodonta impressa J.G. Anthony, 1865

Alasmidonta (Pressodonta) georgiana Lea = Alasminota etowaensis

Alasmidonta (Pressodonta) heterodon Lea = Prolasmidonta heterodon

Alasmidonta (Pressodonta) holstonia Lea = Leaunio vanuxemensis
+ Margaritana holstoniana Küster, 1862
+ Unio holstonianus Hanley, 1843
+ Unio holstonianus Sowerby, 1868
+ Unio striatus Sowerby, 1868

Alasmidonta (Pressodonta) holstonia Lea = Alasminota holstonia

Alasmidonta (Pressodonta) minor Lea = Sulcularia viridis

Alasmidonta (Rugifera) marginata Say = Alasmidonta varicosa
+ Unio varicosa Lamarck, 1819
+ Unio cariosa Lamarck, 1819
+ Alasmodon corrugata De Kay, 1843
+ Unio rugulosus Wood, 1828
+ Alasmidonta marginata Say, 1834
+ Alasmodon marginata De Kay, 1843

Alasmidonta (Rugifera) marginata Say = Alasmidonta marginata

Alasmidonta (Rugifera) marginata Say = Sulcularia viridis

Alasmidonta (Rugifera) raveneliana Lea = Alasmidonta raveneliana
+ Unio swananoensis Hanley, 1843

Alasmidonta (Rugifera) truncata B.H. Wright = Alasmidonta marginata
+ Alasmodonta truncata Lea, 1836
+ Margaritana marginata Küster, 1862

Alasmidonta (s.s.) undulata Say = Alasmidonta undulata
+ Unio glabratus G.B. Sowerby, 1821
+ Alasmodonta sculptilis Say, 1829
+ Unio hians Valenciennes, 1827
+ Uniopsis radiata Swainson, 1840
+ Uniopsis mytiloides Swainson, 1840
+ Unio swainsoni Sowerby, 1868

Anodonta arcæformis Heude = Anemina harlandi

Anodonta bealei Lea = Pyganodon grandis

Anodonta beringiana Middendorff = Beringiana beringiana
+ Anodonta youkanensis Lea, 1867
+ Anodonta youconensis Lea, 1867
+ Anodonta youcanensis Lea, 1867

Anodonta californiensis Lea = Brachyanodon californiensis

Anodonta calipygos Kobelt = Sinanodonta calipygos

Anodonta cataracta Say = Pyganodon cataracta
+ Anodonta fluviatilis Bosc, 1801
+ Mytilus marginatus Eaton, 1826
+ Anodonta virgulata Lea, 1857
+ Anodonta williamsii Lea, 1862
+ Anodonta tryonii Lea, 1862
+ Anodonta digonota Ferussac, 1835

Anodonta cilicia [sic] Kobelt = Anodonta anatina

Anodonta coarctata Anton = Brachyanodon impura
+ Anodonta chapalensis Crosse & Fischer, 1893

Anodonta corpulenta Cooper = Pyganodon grandis

Anodonta cygnea Linnæus
+ Mytilus radiatus Müller, 1774
+ Mytilus zellensis Gmelin, 1791
+ Anodonta cellensis Pfeiffer, 1821
+ Anodonta variabilis Draparnaud, 1801
+ Mytilus avonensis Montagu, 1803
+ Mytilus stagnalis Gmelin, 1791
+ Mytilus fucatus Dillwyn, 1817
+ Anodonta sulcata Lamarck, 1819
+ Anodonta intermedia Lamarck, 1819
+ Mytilus incrassatus Sheppard, 1821
+ Mytilus macula Sheppard, 1821
+ Anodon paludosus Turton, 1822
+ Anodonta piscinalis Nilsson, 1822
+ Anodonta ventricosa C. Pfeiffer, 1825
+ Anodonta minima Millet, 1831
47 more...

Anodonta cygnea Linnæus = Anodonta anatina

Anodonta cygnea Linnæus = Anodonta exulcerata

Anodonta cygnea Linnæus = Pseudanodonta complanata

Anodonta cygnea Linnæus = Utterbackiana implicata

Anodonta cygnea var. anatina Linnæus = Anodonta cygnea
+ Anodonta complanata Rossmässler, 1835
+ Anodonta anatina Clessin, 1876
+ Mytilus anatinus Maton & Rackett, 1807

Anodonta cygnea var. anatina Linnæus = Anodonta anatina

Anodonta cygnea var. anatina Linnæus = Pseudanodonta complanata

Anodonta cygnea var. ponderosa C. Pfeiffer = Anodonta anatina

Anodonta cygnea var. rostrata Rossmassler = Anodonta anatina

Anodonta danielsii Lea = Pyganodon grandis

Anodonta dariensis Lea = Pyganodon cataracta

Anodonta dejecta Lewis = Brachyanodon californiensis
+ Anodonta mearnsiana Simpson, 1893

Anodonta doliaris Lea = Pyganodon cataracta
+ Anodonta dolearis Lea, 1863

Anodonta doliolum Heude = Sinanodonta woodiana

Anodonta euscaphys Heude = Anemina harlandi

Anodonta exilior Lea = Brachyanodon impura
+ Anodonta chalcoensis Crosse & Fischer, 1893

Anodonta fenouilii Heude = Mimo fenouilii

Anodonta fluminea Heude = Anemina harlandi
+ Anodon torrentis Heude, 1878

Anodonta gibbosa Say = Utterbackiana couperiana
+ Anodonta cowperiana Lea, 1840
+ Anodonta couperiana Lea, 1840
+ Anodonta cooperiana Paetel, 1890

Anodonta gibbosa Say = Pyganodon gibbosa

Anodonta gibbosa var. dunlapiana Lea = Utterbackiana couperiana
+ Anodon dunlopiana Sowerby, 1869

Anodonta globosa Lea = Pyganodon globosa
+ Anodon nopalatensis Sowerby, 1867

Anodonta globosula Heude = Anemina harlandi

Anodonta grandis Say = Pyganodon grandis
+ Anodonta ovata Lea, 1838
+ Anodonta salmonia Lea, 1838
+ Anodonta lewisii Lea, 1857
+ Anodonta salmonea Sowerby, 1867

Anodonta grandis var. benedictensis Lea = Pyganodon grandis
+ Margaron (Anodonta) benedictii Lea, 1870
+ Anodonta cultrata Lea, 1852

Anodonta grandis var. footiana Lea = Pyganodon grandis
+ Anodonta marryattana Conrad, 1853
+ Anodonta sulcata Küster, 1842
+ Anodonta nilssonii Küster, 1842
+ Anodon imbricata J.G. Anthony, 1865
+ Anodon subinflata J.G. Anthony, 1865
+ Anodon edentulus Sowerby, 1867
+ Anodonta houghtonensis DeCamp, 1881
+ Anodonta maryattana Lea, 1840
+ Anodonta maryattiana Lea, 1840

Anodonta grandis var. gigantea Lea = Anodonta cygnea
+ Anodonta plana Lea, 1834
+ Anodonta declivis Conrad, 1834
+ Anodonta decora Lea, 1838
+ Anodonta harpethensis Lea, 1840
+ Anodon subangulata J.G. Anthony, 1865
+ Anodonta opalina Küster, 1842
+ Anodon mcnielii J.G. Anthony, 1866
+ Anodon subgibbosa J.G. Anthony, 1866
+ Margaron (Anodonta) subglobosa Lea, 1870
+ Anodon inornata J.G. Anthony, 1866
+ Anodon ovata Sowerby, 1869
+ Anodon opalina J.G. Anthony, 1865
+ Anodonta palna Lea, 1834

Anodonta grandis var. gigantea Lea = Pyganodon grandis

Anodonta grandis var. leonensis Lea = Pyganodon grandis

Anodonta hallenbeckii Lea = Pyganodon grandis
+ Anodonta gesnerii Lea, 1858
+ Anodonta gessneri Paetel, 1890

Anodonta hallenbeckii Lea = Pseudodontoideus connasaugaensis

Anodonta harlandi Baird and Adams = Anemina harlandi

Anodonta henryana Lea = Utterbackia imbecillis
+ Anodonta impura Say, 1829
+ Anodonta henryiana Lea, 1857

Anodonta henryana Lea = Brachyanodon impura

Anodonta imbecillis Say = Utterbackia imbecillis
+ Anodonta incerta Lea, 1834
+ Anodon horda Gould, 1855
+ Anodonta hordeum Paetel, 1890

Anodonta implicata Say = Pyganodon cataracta
+ Anodonta newtonensis Lea, 1838
+ Anodonta newtoniensis Lea, 1838
+ Anodonta excurvata De Kay, 1843
+ Anodonta housatonica Gould, 1848

Anodonta implicata Say = Utterbackiana implicata

Anodonta japonica von Martens = Sinanodonta woodiana
+ Anodonta cellensis Kobelt, 1879
+ Anodonta kobelti Ihering, 1893
+ Anodonta haconensis Ihering, 1893

Anodonta japonica von Martens = Beringiana japonica

Anodonta jourdyi Morlet = Sinanodonta jourdyi

Anodonta kennerlyi Lea = Brachyanodon kennerlyi
+ Anodon kennerleyi Sowerby, 1870

Anodonta kennicottii Lea = Pyganodon grandis
+ Anodonta simpsoniana Lea, 1861
+ Anodonta dallasiana Lea, 1863

Anodonta lauta von Martens = Sinanodonta woodiana
+ Anodonta woodiana Kobelt, 1879
+ Anodonta lauta var. rostrata Kobelt, 1879

Anodonta lauta von Martens = Sinanodonta lauta

Anodonta linneana [sic] Lea = Pyganodon grandis

Anodonta lucasi Deshayes = Anodonta cygnea
+ Anodonta embia Bourguignat, 1864
+ Anodon lucasii Morelet, 1851

Anodonta lucida Heude = Sinanodonta lucida

Anodonta lugubris Say = Pyganodon grandis

Anodonta lurulenta Morelet = Anodontites lurulenta

Anodonta marginata Say = Pyganodon fragilis
+ Anodonta fragilis Lamarck, 1819
+ Anodonta lacustris Lea, 1857
+ Anodon flava J.G. Anthony, 1865
+ Anodon pallida J.G. Anthony, 1865
+ Anodon glandulosa J.G. Anthony, 1865
+ Anodon irisans J.G. Anthony, 1865
+ Anodon hordeum Sowerby, 1867
+ Anodonta subcarinata Currier, 1867
+ Anodon subcylindracea Sowerby, 1867
+ Anodon exilis Sowerby, 1870
+ Anodon pholadiformis Sowerby, 1870

Anodonta marginata Say = Pyganodon lacustris

Anodonta marginata Say = Pyganodon cataracta

Anodonta micans Anthony = Brachyanodon californiensis

Anodonta numidica Bourguignat = Anodonta cygnea
+ Anodonta letourneuxi Bourguignat, 1864

Anodonta numidica Bourguignat = Anodonta anatina

Anodonta nuttalliana Lea = Brachyanodon nuttalliana
+ Anodonta triangularis Trask, 1854

Anodonta opaca Lea = Pyganodon grandis

Anodonta oregonensis Lea = Brachyanodon oregonensis
+ Anodon cognata Gould, 1850

Anodonta pepiniana Lea = Pyganodon grandis
+ Anodonta pepiniana Clessin, 1874

Anodonta pumila Heude = Sinanodonta woodiana

Anodonta retteri Drouet = Anodonta anatina

Anodonta rivularis Heude = Anemina harlandi

Anodonta stewartiana Lea = Pyganodon grandis
+ Anodonta virens Lea, 1852

Anodonta subcircularis Clessin = Anodonta exulcerata

Anodonta suborbiculata Say = Utterbackiana suborbiculata

Anodonta tabascoensis [sic] Morelet = Pyganodon globosa

Anodonta teres Conrad = Pyganodon cataracta

Anodonta texasensis Lea = Pyganodon grandis

Anodonta undulifera Clessin = Sinanodonta woodiana

Anodonta vescoiana Bourguignat

Anodonta wahlametensis [sic] Lea = Brachyanodon nuttalliana
+ Anodonta rotundovata Trask, 1854
+ Anodon rostratus Sowerby, 1867
+ Anodonta laosensis Fischer, 1891

Anodonta woodiana Lea = Sinanodonta woodiana
+ Symphynota magnifica Lea, 1834
+ Anodonta aurata Küster, 1853
+ Anodon rotundatus Swainson, 1841
+ Anodon gibbum Cantor, 1842
+ Anodon tricostatus Sowerby, 1870
+ Anodonta edulis Heude, 1874
+ Anodon securiformis Heude, 1877
+ Anodon nigricans Heude, 1877
+ Anodon piscatorum Heude, 1878
+ Anodon elliptica Heude, 1878
+ Anodon fusca Heude, 1878
+ Anodon friniana Heude, 1878
+ Anodon joreti Heude, 1878
+ Anodon striata Heude, 1878
+ Anodon pacifica Heude, 1878
35 more...

Anodonta woodiana Lea = Sinanodonta elliptica

Anodonta woodiana Lea = Sinanodonta pacifica

Anodonta woodiana Lea = Sinanodonta schrenkii

Anodontoides ferussacianus Lea
+ Anodonta buchanensis Lea, 1838
+ Anodonta argentea Lea, 1840
+ Anodonta ferruginea Lea, 1840
+ Anodon plicatus Haldeman, 1842
+ Anodonta denigrata Lea, 1852
+ Anodonta oblita Lea, 1852
+ Anodon subcylindracea Sowerby, 1867

Anodontoides ferussacianus Lea = Anodontoides denigratus

Anodontoides ferussacianus var. modestus Lea = Anodontoides ferussacianus

Anodontoides ferussacianus var. subcylindraceus Lea = Anodontoides ferussacianus

Arcidens confragosus Say

Arcidopsis footei Theobald

Arconaia conjungens Heude = Lanceolaria lanceolata

Arconaia lanceolata Lea = Lanceolaria lanceolata
+ Triquetra contorta Lea, 1857

Arconaia mutica Heude = Lanceolaria lanceolata

Brazzæa anceyi Bourguignat = Brazzaea anceyi
+ Brazzaea eximia Bourguignat, 1886

Brazzæa bourguignati Bourguignat = Brazzaea anceyi

Brazzæa coulboisi Bourguignat = Brazzaea anceyi

Brazzæa elongata Bourguignat = Brazzaea anceyi

Brazzæa ventrosa Bourguignat = Brazzaea anceyi

Callonaia duprei Recluz
+ Castalia dolabella Sowerby, 1869

Castaliella sulcata Krauss
+ Unio kraussii Lea, 1853

Castalina martensi von Ihering = Castalia martensi

Castalina nehringi von Ihering = Castalia nehringi

Castalina orbignyi Hupe and Deville = Castalia orbignyi
+ Unio orbignyana Hupé, 1857
+ Unio dorbignianus Sowerby, 1868

Castalina psammoica d’Orbigny = Castalia psammoica

Castalina undosa von Martens = Castalia undosa

Chamberlainia duclerci Rochebrune

Chamberlainia hainesiana Lea
+ Unio imperialis Morelet, 1862

Chamberlainia paviei Morelet = Chamberlainia hainesiana

Chelidonopsis arietina Rochebrune = Chelidonopsis hirundo

Chelidonopsis hirundo von Martens

Colletopterum eximium Bourguignat = Anodonta anatina

Colletopterum letourneuxi Bourguignat = Anodonta anatina

Colletopterum præclarum Bourguignat = Anodonta anatina

Colletopterum tanousi Bourguignat = Anodonta anatina

Cristaria (Crassitesta) radiata Simpson = Cristaria radiata
+ Dipsas parvulus Heude, 1881

Cristaria (Pletholophus) discoidea Lea = Pletholophus tenuis
+ Unio tenuis Griffith & Pidgeon, 1833
+ Anodonta chinensis Küster, 1853
+ Unio magnificus Griffith & Pidgeon, 1833
+ Anodonta gruneriana Clessin, 1876

Cristaria (Pletholophus) gentiliana Heude = Pletholophus tenuis

Cristaria (Pletholophus) parvula Heude = Pletholophus tenuis

Cristaria (Pletholophus) reiniana von Martens = Pletholophus reinianus

Cristaria (Pletholophus) swinhoei H. Adams = Pletholophus tenuis
+ Unio swinhoei Sowerby, 1866

Cristaria (s.s.) bellua Morelet = Cristaria bellua

Cristaria (s.s.) herculea Middendorff = Cristaria plicata
+ Dipsas plicata var. clessini Kobelt, 1879
+ Unio (Anodonta) smaragdina Anton, 1839

Cristaria (s.s.) herculea Middendorff = Cristaria clessini

Cristaria (s.s.) plicata Leach = Cristaria plicata
+ Cristaria tuberculata Schumacher, 1817
+ Anodonta dipsas Blainville, 1825
+ Symphynota bialata Lea, 1829
+ Anodonta magnifica Clessin, 1873
+ Dipsas occidentalis Heude, 1885
+ Barbala plicatula Paetel, 1890

Cristaria (s.s.) spatiosa Clessin = Cristaria plicata
+ Anodon herculeus Sowerby, 1867
+ Dipsas plicata var. japonica Kobelt, 1879

Cristaria (s.s.) spatiosa Clessin = Cristaria clessini

Ctenodesma borneensis Issel
+ Unio plicatulus Lea, 1859
+ Unio pensitatus Fischer & Crosse, 1894

Ctenodesma guppyi Smith = Hyridella guppyi

Cuneopsis capitatus Heude = Pseudocuneopsis capitata

Cuneopsis celtiformis Heude

Cuneopsis heudei Heude
+ Unio corderii Heude, 1875

Cuneopsis pisciculus Heude = Tchangsinaia piscicula
+ Unio retortus Martens, 1875

Cuneopsis rufescens Heude

Cyprogenia aberti Conrad
+ Unio lamarckianus Lea, 1852
+ Unio popenoi Call, 1885

Cyprogenia irrorata Lea = Cyprogenia stegaria
+ Unio verrucosus albus Hildreth, 1828
+ Unio stegarius Say, 1834

Cyprogenia irrorata var. pusilla Simpson = Cyprogenia stegaria

Dalliella crassa Drouet = Pseudodon walpolei

Dalliella crepera Lea = Simpsonella gracilis
+ Anodon crepera Sowerby, 1867

Dalliella gracilis Lea = Simpsonella gracilis

Dalliella insularis Drouet = Pressidens exanthematicus

Dalliella purpurea Valenciennes = Simpsonella burroughiana
+ Anodonta burroughiana Lea, 1834
+ Unio bengalensis Lea, 1838
+ Unio verecundus Gould, 1850
+ Unio mauritianus Lea, 1859
+ Anodonta heldii Clessin, 1873
+ Anodonta chinensis Küster, 1853
+ Anodon bengalensis Sowerby, 1867

Dalliella purpurea Valenciennes = Pletholophus tenuis

Dalliella serradelli Drouet = Simpsonella gracilis

Dalliella subcrassa Lea = Simpsonella gracilis

Dalliella tenuis Lea = Simpsonella gracilis

Diplodon (Cyclomya s.s.) disculus Lea = Diplodon funebralis

Diplodon (Cyclomya s.s.) fontainianus d’Orbigny = Diplodon fontainianus
+ Unio fontaineana d’Orbigny, 1846

Diplodon (Cyclomya s.s.) funebralis Lea = Diplodon funebralis

Diplodon (Cyclomya s.s.) gratus Lea = Diplodon gratus

Diplodon (Cyclomya s.s.) paranensis Lea = Diplodon paranensis
+ Unio nocturnus Lea, 1860

Diplodon (Cyclomya s.s.) paranensis Lea = Diplodon funebralis

Diplodon (Cyclomya s.s.) patelloides Lea = Diplodon rhombeus

Diplodon (Cyclomya s.s.) peræformis Lea = Diplodon peraeformis

Diplodon (Cyclomya s.s.) rotundus Wagner = Diplodon rotundus
+ Unio rotundus Moricand, 1838

Diplodon (Cyclomya sec. Bulloideus) bulloides Lea = Diplodon variabilis

Diplodon (Cyclomya sec. Bulloideus) solisianus d’Orbigny = Diplodon solisianus

Diplodon (Cyclomya sec. Bulloideus) variabilis Maton = Diplodon variabilis
+ Unio matoniana d’Orbigny, 1835
+ Unio membranacea Hanley, 1843

Diplodon (Hyridella s.s.) australis (Lamarck) Hanley
+ Unio depressa Lesson, 1830
+ Unio ambiguus Philippi, 1847
+ Unio shuttleworthi Küster, 1856
+ Unio balonnensis Conrad, 1850
+ Unio philippianus Küster, 1861
+ Unio danellii Villa, 1871
+ Unio bednalli Tate, 1882
+ Unio australis Philippi, 1848

Diplodon (Hyridella s.s.) australis (Lamarck) Hanley = Velesunio angasi

Diplodon (Hyridella s.s.) australis (Lamarck) Hanley = Velesunio ambiguus

Diplodon (Hyridella s.s.) australis (Lamarck) Hanley = Hyridella australis

Diplodon (Hyridella s.s.) australis var. legrandi Petterd = Velesunio moretonicus
+ Unio depressus Reeve, 1864

Diplodon (Hyridella s.s.) cultelliformis Conrad = Hyridella depressa
+ Unio depressa Lamarck, 1819
+ Unio paramattensis Lea, 1862

Diplodon (Hyridella s.s.) dorsuosus Gould = Hyridella australis
+ Unio napeanensis Conrad, 1850

Diplodon (Hyridella s.s.) evansi Adams and Angas = Velesunio ambiguus

Diplodon (Hyridella s.s.) flyensis Tapparone Canefri = Westralunio flyensis

Diplodon (Hyridella s.s.) glenelgensis Dennant = Hyridella glenelgensis

Diplodon (Hyridella s.s.) jeffreysianus Lea = Velesunio ambiguus

Diplodon (Hyridella s.s.) lessoni Kuster = Hyridella australis
+ Unio australis Küster, 1861

Diplodon (Hyridella s.s.) lutulentus Gould = Echyridella aucklandica
+ Unio lutulentus Gould, 1850
+ Unio lutulentus Reeve, 1865

Diplodon (Hyridella s.s.) lutulentus Gould = Echyridella menziesii

Diplodon (Hyridella s.s.) menziezi [sic] Gray = Echyridella aucklandica
+ Unio menziesianus Reeve, 1865
+ Unio aucklandicus Gray, 1843
+ Unio aucklandicus Reeve, 1865
+ Margaron (Unio) menzieni Lea, 1870

Diplodon (Hyridella s.s.) menziezi [sic] Gray = Echyridella menziesii

Diplodon (Hyridella s.s.) menziezi [sic] var. depauperatus Hutton = Echyridella menziesii

Diplodon (Hyridella s.s.) menziezi [sic] var. hochstetteri Krauss [sic] = Echyridella menziesii

Diplodon (Hyridella s.s.) menziezi [sic] var. rugatus Hutton = Echyridella menziesii

Diplodon (Hyridella s.s.) moretonicus Reeve = Velesunio moretonicus
+ Margaron (Unio) mortonicus Lea, 1870

Diplodon (Hyridella s.s.) profugus Gould = Alathyria profuga

Diplodon (Hyridella s.s.) vittatus Lea = Velesunio ambiguus

Diplodon (Hyridella s.s.) waikarensis Colenso = Echyridella menziesii

Diplodon (Hyridella s.s.) wilsonii Lea = Velesunio wilsonii
+ Unio (Alasmodon) stuarti Adams & Angas, 1863

Diplodon (Hyridella s.s.) zelebori Dunker = Unio caffer

Diplodon (Hyridella sec. Cucumaria) mutabilis Lea = Hyridella depressa

Diplodon (Hyridella sec. Cucumaria) novæ-hollandiæ Gray = Cucumerunio novaehollandiae
+ Unio cucumoides Lea, 1840
+ Unio cumingianus Dunker, 1852

Diplodon (Hyridella sec. Cucumaria) shuttleworthii Lea = Velesunio angasi
+ Unio mutabilis Reeve, 1865
+ Unio angasi Sowerby, 1867

Diplodon (Hyridella sec. Cucumaria) shuttleworthii Lea = Alathyria pertexta

Diplodon (Hyridella sec. Cucumaria) shuttleworthii Lea = Hyridella depressa

Diplodon (Laevirostris) stagnorum Dautzenberg = Coelatura stagnorum

Diplodon (s.s.) acutirostris Lea = Diplodon parallelopipedon

Diplodon (s.s.) ampullaceus Lea = Diplodon uruguayensis

Diplodon (s.s.) aplatus Reeve = Diplodon chilensis

Diplodon (s.s.) apprimus Lea = Diplodon uruguayensis

Diplodon (s.s.) atratus Sowerby = Diplodon chilensis
+ Unio limensis Küster, 1856
+ Unio jacobaeus Philippi, 1869
+ Unio landbecki Philippi, 1869
+ Unio diplodon Philippi, 1869
+ Unio dunkerianus Lea, 1856

Diplodon (s.s.) atratus Sowerby = Diplodon ellipticus

Diplodon (s.s.) aureus Simpson = Diplodon chilensis
+ Unio auratus Küster, 1861

Diplodon (s.s.) æthiops Lea = Diplodon aethiops

Diplodon (s.s.) æthiops var. piricicabana [sic] von Ihering = Diplodon aethiops

Diplodon (s.s.) beskeanus [sic] Dunker = Diplodon ellipticus

Diplodon (s.s.) binneyi Lea = Diplodon rhuacoicus

Diplodon (s.s.) brownii Lea = Diplodon delodontus

Diplodon (s.s.) burroughianus Lea = Diplodon burroughianus
+ Unio burroughianus d’Orbigny, 1835

Diplodon (s.s.) burroughianus Lea = Diplodon parodizi

Diplodon (s.s.) caipira von Ihering = Diplodon caipira

Diplodon (s.s.) casæblancæ Philippi = Diplodon chilensis
+ Unio casablancae Lea, 1852
+ Unio longus Philippi, 1869
+ Unio colchaguensis Philippi, 1869
+ Unio foncki Philippi, 1869
+ Unio funcki Paetel, 1890

Diplodon (s.s.) charruanus d’Orbigny = Diplodon charruanus
+ Unio faba d’Orbigny, 1835

Diplodon (s.s.) childreni Gray = Diplodon chilensis

Diplodon (s.s.) chilensis Gray = Diplodon chilensis
+ Unio smithii Griffith & Pidgeon, 1833
+ Unio auratus Philippi, 1847
+ Unio araucanus Philippi, 1847
+ Unio chilensis Sowerby, 1867

Diplodon (s.s.) chiloënsis Kuster = Diplodon chilensis

Diplodon (s.s.) coriaceus Dunker = Diplodon multistriatus

Diplodon (s.s.) cuprinus Simpson = Diplodon chilensis
+ Unio fragilis Reeve, 1865

Diplodon (s.s.) delodontus Lamarck = Diplodon delodontus
+ Unio delodon Martens, 1868
+ Unio lacteolus Lea, 1834

Diplodon (s.s.) demararaensis [sic] Lea = Diplodon suavidicus
+ Unio demararaensis Lea, 1859
+ Unio demarasensis Paetel, 1890

Diplodon (s.s.) divaricatus Lea = Diplodon delodontus

Diplodon (s.s.) effulgens Lea = Diplodon multistriatus
+ Unio eurhynchus Küster, 1861

Diplodon (s.s.) expansus Kuster = Diplodon multistriatus

Diplodon (s.s.) firmus Lea = Diplodon delodontus

Diplodon (s.s.) firmus var. bœttgeri von Ihering = Diplodon martensi

Diplodon (s.s.) frenzellii [sic] von Ihering = Diplodon chilensis

Diplodon (s.s.) gassiesi Kuster = Diplodon chilensis
+ Unio auratus Lea, 1838

Diplodon (s.s.) granosus Bruguiere = Diplodon multistriatus
+ Unio multistriatus Lea, 1831
+ Unio pfeifferi Dunker, 1849
+ Unio psammactinus Philippi, 1848
+ Unio famelicus Gould, 1850
+ Unio niloticus Sowerby, 1868

Diplodon (s.s.) granosus Bruguiere = Diplodon pfeifferi

Diplodon (s.s.) granosus Bruguiere = Diplodon granosus

Diplodon (s.s.) granuliferus Dunker = Diplodon multistriatus
+ Unio granulifer Paetel, 1890

Diplodon (s.s.) greefianus [sic] von Ihering = Diplodon greeffeanus

Diplodon (s.s.) hylæus d’Orbigny = Diplodon hylaeus
+ Unio guaraniana d’Orbigny, 1835

Diplodon (s.s.) hylæus d’Orbigny = Diplodon guaranianus

Diplodon (s.s.) leai Simpson = Diplodon paulistus
+ Margarita (Unio) modestus Lea, 1836

Diplodon (s.s.) lepidior Lea = Diplodon charruanus
+ Unio lepidus Lea, 1860

Diplodon (s.s.) locellus Lea = Diplodon variabilis

Diplodon (s.s.) martensi von Ihering = Diplodon martensi

Diplodon (s.s.) modestus Kuster = Diplodon chilensis
+ Unio ianthinus Philippi, 1869
+ Unio valdivianus Philippi, 1869
+ Unio montanus Philippi, 1869

Diplodon (s.s.) molinæ Philippi = Diplodon chilensis
+ Unio auratus Sowerby, 1866

Diplodon (s.s.) obtusus d’Orbigny = Diplodon chilensis

Diplodon (s.s.) parallelipipedon [sic] Lea = Diplodon parallelopipedon
+ Unio bonplandii Lea, 1870

Diplodon (s.s.) parcus Lea = Diplodon charruanus

Diplodon (s.s.) patagonicus d’Orbigny = Diplodon chilensis
+ Unio patagonicus Reeve, 1865

Diplodon (s.s.) paulista von Ihering = Diplodon paulistus

Diplodon (s.s.) pazi Hidalgo = Diplodon guaranianus

Diplodon (s.s.) peculiaris Lea = Diplodon delodontus
+ Unio paraguayensis Lea, 1866
+ Unio nitidulus Küster, 1861

Diplodon (s.s.) peculiaris Lea = Diplodon wymanii

Diplodon (s.s.) piceus Lea = Diplodon martensi
+ Diplodon (s.s.) suppositus Simpson, 1914

Diplodon (s.s.) piceus Lea = Diplodon piceus

Diplodon (s.s.) piger Lea = Diplodon uruguayensis

Diplodon (s.s.) prunoides Lea = Diplodon peraeformis

Diplodon (s.s.) quadrans Lea = Diplodon rotundus

Diplodon (s.s.) rhombeus Wagner = Diplodon rhombeus

Diplodon (s.s.) rhuacoicus d’Orbigny = Diplodon rhuacoicus
+ Unio rhyacoicus Martens, 1868
+ Monocondylaea rhyacoeca Paetel, 1890

Diplodon (s.s.) rhuaconicus Kuster = Diplodon ellipticus

Diplodon (s.s.) rudus Lea = Diplodon delodontus
+ Unio rudis Doering, 1875

Diplodon (s.s.) rufofuscus Lea = Diplodon gratus

Diplodon (s.s.) solidulus Philippi = Diplodon solidulus

Diplodon (s.s.) suavidicus Lea = Diplodon suavidicus

Diplodon (s.s.) trifidus Lea = Diplodon parallelopipedon

Diplodon (s.s.) uruguayensis Lea = Diplodon uruguayensis

Diplodon (s.s.) wagnerianum Simpson = Diplodon ellipticus
+ Diplodon ellypticum Wagner, 1827
+ Diplodon ellipticum Wagner, 1827
+ Unio ellipticus Küster, 1861

Diplodon (s.s.) wheatleyanus Lea = Diplodon burroughianus

Diplodon (s.s.) wymanii Lea = Diplodon wymanii

Dromus caperatus Lea = Dromus dromas
+ Unio abacoides Haldeman, 1846

Dromus dromus [sic] Lea = Dromus dromas

Fossula balzani von Ihering = Fossula fossiculifera

Fossula fossiculifera d’Orbigny

Gabillotia euphratica Bourguignat = Pseudodontopsis euphratica
+ Unio churchilleanus Sowerby, 1868

Gabillotia euphratica var. churchillianus Bourguignat = Pseudodontopsis euphratica
+ Monocondyloea rhomboidea Lea, 1859

Gabillotia locardi Servain = Anodonta anatina

Gabillotia opperti Bourguignat = Pseudodontopsis euphratica
+ Margaritana euphratica Kobelt, 1886

Gabillotia pseudodopsis Locard = Anodonta anatina

Gibbosula crassa Wood
+ Mya ponderosa Dillwyn, 1817

Glabaris (s.s.) amazonensis Lea = Anodontites trigona
+ Anodon amazoniensis Sowerby, 1870

Glabaris (s.s.) bridgesii Lea = Anodontites trapesialis

Glabaris (s.s.) crassus Swainson = Anodontites patagonica

Glabaris (s.s.) crispatus Bruguiere = Anodontites crispata
+ Anodonta puberula Gould, 1852
+ Anodon reticulatus Sowerby, 1867

Glabaris (s.s.) cylindraceus Lea = Anodontites cylindracea

Glabaris (s.s.) elongatus Swainson = Anodontites elongata
+ Anodonta solidula Deville & Hupé, 1850
+ Anodonta wheatleyi Lea, 1852
+ Anodon amethystus Sowerby, 1869
+ Anodon dactylus Sowerby, 1867

Glabaris (s.s.) forbesianus Lea = Anodontites trapesialis

Glabaris (s.s.) georginæ Griffith = Anodontites trigona

Glabaris (s.s.) glaucus Valenciennes = Anodontites crispata
+ Anodon ciconia Gould, 1851
+ Anodonta burroughiana Chenu, 1858
+ Anodon glaucus Sowerby, 1870
+ Anodonta ciconia Carpenter, 1857
+ Anodon glauca Gould, 1850

Glabaris (s.s.) glaucus Valenciennes = Anodontites trapesialis

Glabaris (s.s.) glaucus var. sinaloensis Crosse and Fischer = Anodontites trapesialis

Glabaris (s.s.) granadensis Lea = Anodontites montezuma

Glabaris (s.s.) grijalvæ Morelet = Pyganodon globosa
+ Anodonta grijoloae Paetel, 1890

Glabaris (s.s.) hertwigii von Ihering = Anodontites moricandii

Glabaris (s.s.) holtonis Lea = Anodontites elongata
+ Anodon haltonis Sowerby, 1870

Glabaris (s.s.) iheringi Clessin = Anodontites iheringi

Glabaris (s.s.) inæquivalvis [sic] Lea = Anodontites montezuma
+ Anodonta lenticularis Lea, 1868
+ Anodon glabrus Sowerby, 1870
+ Anodon montezianus Sowerby, 1870
+ Anodonta viridana Clessin, 1876

Glabaris (s.s.) inæquivalvis [sic] Lea = Brachyanodon impura

Glabaris (s.s.) incarum Philippi = Anodontites trigona

Glabaris (s.s.) jewittianus [sic] Lea = Anodontites trapesialis
+ Anodonta jewettii Lea, 1868

Glabaris (s.s.) leotandi [sic] Guppy = Anodontites leotaudi

Glabaris (s.s.) limnoicus d’Orbigny = Anodontites trigona
+ Anodonta lymnoica Chenu, 1858

Glabaris (s.s.) lingulatus Hupe = Anodontites trigona

Glabaris (s.s.) longinus Spix = Mycetopoda siliquosa

Glabaris (s.s.) lucidus d’Orbigny = Anodontites lucida

Glabaris (s.s.) luteolus Lea = Anodontites tortilis

Glabaris (s.s.) membranaceus Maton = Diplodon variabilis
+ Unio membranacea Hanley, 1843
+ Unio subtrapezius Philippi, 1847

Glabaris (s.s.) montezuma Lea = Anodontites montezuma

Glabaris (s.s.) moricandii Lea = Anodontites trapesialis
+ Anodon exoticus Sowerby, 1867
+ Anodonta angustata Clessin, 1876

Glabaris (s.s.) moricandii Lea = Anodontites moricandii

Glabaris (s.s.) mortonianus Lea = Anodontites patagonica

Glabaris (s.s.) napoensis Lea = Anodontites crispata

Glabaris (s.s.) patagonicus Lamarck = Anodontites patagonica
+ Anodon trapezeus Wagner, 1827
+ Anodonta latomarginata Lea, 1834
+ Anodonta membranacea d’Orbigny, 1846
+ Anodonta solida Küster, 1853
+ Anodonta uruguayensis Lea, 1860
+ Anodonta sinuosa Clessin, 1873
+ Anodonta serpentina Clessin, 1876

Glabaris (s.s.) patagonicus Lamarck = Anodontites trapezea

Glabaris (s.s.) patagonicus var. felix Pilsbry = Anodontites ferrarisii

Glabaris (s.s.) pazii Lea = Anodontites trapezea

Glabaris (s.s.) philippianus Simpson = Anodontites tenebricosa
+ Anodonta subsinuata Philippi, 1869

Glabaris (s.s.) puelchanus d’Orbigny = Anodontites trigona
+ Anodonta obtusula Hupé, 1857

Glabaris (s.s.) radiatus Spix = Anodontites trapesialis

Glabaris (s.s.) rotundus Spix = Anodontites trapezea
+ Anodonta cailliaudii Lea, 1860
+ Anodon caillaudii Sowerby, 1867

Glabaris (s.s.) rubicundus Lea = Anodontites trapezea

Glabaris (s.s.) schomburgianus Sowerby = Anodontites schomburgiana
+ Anodonta schomburgkiana Clessin, 1876

Glabaris (s.s.) simpsonianus Pilsbry = Anodontites trapesialis

Glabaris (s.s.) sinuosus Lamarck = Anodontites trapesialis
+ Anodon sinuosis Swainson, 1841

Glabaris (s.s.) sirionis [sic] d’Orbigny = Anodontites patagonica
+ Unio (Anodontes) ferrarisii d’Orbigny, 1835

Glabaris (s.s.) sirionis [sic] d’Orbigny = Anodontites ferrarisii

Glabaris (s.s.) strebelii Lea = Anodontites cylindracea
+ Margaron (Anodonta) strebellii Lea, 1870

Glabaris (s.s.) tortilis Lea = Anodontites tortilis

Glabaris (s.s.) trapesialis Lamarck = Anodontites trapesialis
+ Anodon giganteus Wagner, 1827
+ Anodonta trapezialis Blainville, 1825
+ Anodon penicillatus Gray, 1834
+ Anodon susannae Griffith & Pidgeon, 1833
+ Anodon ciconia Gould, 1851
+ Anodon blainvilleana Sowerby, 1867
+ Iridina trapezialis d’Orbigny, 1835

Glabaris (s.s.) trapesialis Lamarck = Leila blainvilliana

Glabaris (s.s.) trapesialis var. anserinus Spix = Anodontites trapesialis

Glabaris (s.s.) trapesialis var. cygnæformis [sic] Pilsbry = Anodontites trapesialis

Glabaris (s.s.) trapesialis var. exoticus Lamarck = Anodontites trapesialis

Glabaris (s.s.) trapesialis var. moretonianus Sowerby = Anodontites trapesialis

Glabaris (s.s.) trapesialis var. rioplatensis Sowerby = Anodontites trapesialis
+ Anodon ciconia Sowerby, 1870

Glabaris (s.s.) trapesialis var. scriptus Sowerby = Anodontites trapesialis
+ Anodon subsinuatus Sowerby, 1867
+ Anodon areolatus Sowerby, 1867
+ Anodonta bahiensis Clessin, 1873

Glabaris (s.s.) trautwinianus Lea = Anodontites trigona
+ Margaron (Anodonta) troutwiniana Lea, 1852
+ Anodon ovata Swainson, 1841
+ Anodonta carthagena Simpson, 1900
+ Anodon trautwinianus Sowerby, 1870

Glabaris (s.s.) trautwinianus Lea = Anodontites tortilis

Glabaris (s.s.) trigonus Spix = Anodontites trigona
+ Unio (Anodontes) chiquitana d’Orbigny, 1835
+ Anodonta castelnaudii Hupé, 1857
+ Anodonta subrostrata Philippi, 1869
+ Anodonta ucayalensis Philippi, 1869

Glabaris (s.s.) umbonatus Simpson = Anodontites trapesialis
+ Anodon ciconia Sowerby, 1870

Glabaris (s.s.) weddellii Hupe = Anodontites patagonica

Glabaris (s.s.) wymanii Lea = Anodontites patagonica

Glabaris (sec. Styganodon) bambousearum Morelet = Anodontites cylindracea

Glabaris (sec. Styganodon) clessini Fischer = Anodontites tenebricosa
+ Mycetopus plicatus Clessin, 1882
+ Glabaris nehringi Ihering, 1893

Glabaris (sec. Styganodon) lituratus Spix = Anodontites obtusa
+ Anodon litturatum Moricand, 1837

Glabaris (sec. Styganodon) obtusus Spix = Anodontites obtusa

Glabaris (sec. Styganodon) pastasanus Clessin = Anodontites tenebricosa

Glabaris (sec. Styganodon) schröterianus Lea = Tamsiella schroeteriana

Glabaris (sec. Styganodon) soleniformis d’Orbigny = Anodontites solenidea
+ Anodon solenidea Sowerby, 1867

Glabaris (sec. Styganodon) tenebricosus Lea = Anodontites tenebricosa
+ Anodon tenebrosa Sowerby, 1867

Glabaris (sec. Virgula) ensiformis Spix = Lamproscapha ensiformis

Glabaris (sec. Virgula) falsus Simpson = Lamproscapha falsa

Glabaris (sec. Virgula) legumen von Martens = Mycetopoda legumen

Glebula rotundata Lamarck
+ Unio suborbiculata Lamarck, 1819
+ Unio glebulus Say, 1831
+ Unio subglobosus Lea, 1834
+ Unio rotundatus Reeve, 1865
+ Unio grandensis Conrad, 1855

Glebula rotundata Lamarck = Cyrtonaias berlandierii

Gonidea angulata Lea
+ Anodon feminalis Gould, 1850
+ Anodonta randalli Trask, 1854
+ Anodon biangulata Sowerby, 1869

Grandidieria anceyi Bourguignat = Grandidieria burtoni
+ Unio burtoni E.A. Smith, 1881

Grandidieria bourguignati Joubert = Grandidieria burtoni

Grandidieria burtoni Woodward
+ Grandidieria cyrenopsis Bourguignat, 1885

Grandidieria burtoni var. insignis Bourguignat = Grandidieria burtoni

Grandidieria burtoni var. servainiana Bourguignat = Grandidieria burtoni

Grandidieria burtoni var. sturanyi von Martens = Grandidieria burtoni

Grandidieria callista Bourgingnat [sic] = Grandidieria burtoni

Grandidieria gravida Bourguignat = Grandidieria burtoni
+ Grandidieria rostrata Bourguignat, 1885
+ Unio rostralis Martens, 1897

Grandidieria rhynchonella Bourgingnat [sic] = Grandidieria burtoni

Grandidieria smithi Bourguignat = Grandidieria burtoni
+ Unio burtoni E.A. Smith, 1881

Grandidieria tanganyicensis Smith = Grandidieria burtoni
+ Unio tanganikanus Bourguignat, 1883

Grandidieria thomsoni Smith = Grandidieria burtoni
+ Grandidieria corbicula Bourguignat, 1885
+ Grandidieria granulosa Bourguignat, 1885
+ Grandidieria singularis Bourguignat, 1888

Harmandia somboriensis Rochebrune

Hemilastena ambigua Say = Simpsonaias ambigua
+ Unio hildrethianus Lea, 1834
+ Alasmidonta dubia Ferussac, 1835

Hyria (s.s.) corrugata Lamarck = Triplodon corrugatus
+ Triplodon rugosus Wagner, 1827
+ Mya angulata Wood, 1828
+ Hyria exasperata Sowerby, 1869

Hyria (s.s.) latialata Sowerby = Triplodon corrugatus

Hyria (s.s.) rugosissima Sowerby = Triplodon corrugatus

Hyria (s.s.) transversa Hupe = Triplodon corrugatus

Hyria (Triquetrana) stevensi Lea = Triplodon corrugatus

Hyriopsis (Caudiculatus) caudiculatus von Martens = Caudiculatus caudiculatus
+ Unio infrarostratus Schepman, 1896

Hyriopsis (s.s.) bialatus Simpson = Hyriopsis bialata
+ Unio delphinus Gruner, 1841
+ Unio megapterus Morelet, 1864
+ Unio delphinus Lea, 1840

Hyriopsis (s.s.) cumingii Lea = Sinohyriopsis cumingii

Hyriopsis (s.s.) delaportei Crosse and Fischer = Hyriopsis delaportei

Hyriopsis (s.s.) myersianus Lea = Hyriopsis myersiana
+ Unio housei Lea, 1856

Hyriopsis (s.s.) pinchonianus Heude = Ptychorhynchus murinum

Hyriopsis (s.s.) schlegeli von Martens = Sinohyriopsis schlegelii

Hyriopsis (s.s.) sutrangensis L. Morlet = Hyriopsis myersiana

Hyriopsis (s.s.) vagulus Fischer = Pseudodon vagulus
+ Unio subtrigonus Sowerby, 1867
+ Unio lamellatus Hanley & Theobald, 1870

Hyriopsis (s.s.) vagulus Fischer = Pseudodon vondembuschianus

Hyriopsis (s.s.) velthuzeni [sic] Schepman = Hyriopsis velthuizeni

Iheringella balzani von Ihering = Haasica balzani

Iheringella isocardioides Lea = Iheringella isocardiodes
+ Plagiodon isocardiodes Lea, 1856

Iheringella rotundata Mousson = Monocondylaea paraguayana

Iheringella semisulcata H. Adams

Lamellidens (s.s.) canefrianus Simpson = Trapezidens dolichorhynchus
+ Unio protensus Tapparone Canefri, 1889

Lamellidens (s.s.) consobrinus Lea = Lamellidens generosus
+ Unio corbeti Deschamps, 1892

Lamellidens (s.s.) corrianus Lea = Lamellidens corrianus

Lamellidens (s.s.) exanthematicus Kuster = Pressidens exanthematicus

Lamellidens (s.s.) generosus Gould = Lamellidens generosus
+ Unio lamellatus Sowerby, 1868

Lamellidens (s.s.) jenkinsianus Benson = Lamellidens jenkinsianus

Lamellidens (s.s.) lamellatus Lea = Lamellidens lamellatus
+ Unio layardii Lea, 1859

Lamellidens (s.s.) marginalis Lamarck
+ Unio anodontina Lamarck, 1819
+ Unio groenlandicus Schröter, 1779
+ Unio testudinarius Spengler, 1793
+ Symphynota bilineata Lea, 1831
+ Unio evanescens Mousson, 1849

Lamellidens (s.s.) marginalis Lamarck = Lamellidens marginalis

Lamellidens (s.s.) marginalis var. candaharicus Hanley and Theobald = Lamellidens candaharicus

Lamellidens (s.s.) marginalis var. cylindricus Hanley and Theobald = Lamellidens marginalis

Lamellidens (s.s.) marginalis var. hanleyi Simpson = Lamellidens marginalis
+ Unio marginalis var. corriana Hanley & Theobald, 1872

Lamellidens (s.s.) marginalis var. obesus Hanley and Theobald = Lamellidens marginalis
+ Unio corrianus Sowerby, 1868

Lamellidens (s.s.) marginalis var. obesus Hanley and Theobald = Trapezidens dolichorhynchus

Lamellidens (s.s.) marginalis var. tricolor Kuster = Lamellidens generosus

Lamellidens (s.s.) pulcher Tapparone-Canefri = Lamellidens generosus

Lamellidens (s.s.) scutum Sowerby = Trapezidens scutum

Lamellidens (s.s.) thwaitesii Lea = Lamellidens marginalis
+ Unio consobrinus Hanley & Theobald, 1872
+ Unio thwaitesii Hanley & Theobald, 1872

Lamellidens (Spathopsis) guillaini Recluz = Chambardia wahlbergi

Lampsilis (Carunculina) corvunculus Lea = Toxolasma corvunculus

Lampsilis (Carunculina) cromwellii Lea = Toxolasma paulum
+ Unio marginis Lea, 1865

Lampsilis (Carunculina) cylindrellus Lea = Toxolasma cylindrellus

Lampsilis (Carunculina) germanus Lea = Toxolasma germanum
+ Unio granulatus Lea, 1861

Lampsilis (Carunculina) germanus Lea = Toxolasma granulatum

Lampsilis (Carunculina) glans Lea = Toxolasma glans
+ Unio glans Conrad, 1836

Lampsilis (Carunculina) glans Lea = Venustaconcha trabalis

Lampsilis (Carunculina) haleianus Lea = Leaunio lienosus

Lampsilis (Carunculina) mearnsi Simpson = Toxolasma texasiense

Lampsilis (Carunculina) mœstus Lea = Toxolasma lividum
+ Unio maestus Küster, 1861
+ Unio maestus Lea, 1842

Lampsilis (Carunculina) mœstus Lea = Venustaconcha trabalis

Lampsilis (Carunculina) parvus Barnes = Toxolasma parvum

Lampsilis (Carunculina) paulus Lea = Toxolasma paulum
+ Unio corvinus Lea, 1868

Lampsilis (Carunculina) pullus Conrad = Toxolasma pullus

Lampsilis (Carunculina) texasensis [sic] Lea = Toxolasma texasiense
+ Unio parvus Conrad, 1836
+ Unio bairdianus Lea, 1857
+ Unio bealei Lea, 1862
+ Unio texasianus Sowerby, 1866

Lampsilis (Carunculina) texasensis [sic] var. compressus Simpson = Toxolasma texasiense

Lampsilis (Proptera) alabamensis Conrad = Potamilus inflatus
+ Symphynota inflata Lea, 1831

Lampsilis (Proptera) alatus Say = Potamilus alatus
+ Metaptera megaptera Rafinesque, 1820

Lampsilis (Proptera) alatus var. poulsoni Conrad = Potamilus inflatus
+ Unio inflatus Conrad, 1836

Lampsilis (Proptera) alatus var. poulsoni Conrad = Potamilus purpuratus

Lampsilis (Proptera) alienigenus Crosse and Fischer = Mesonaias umbrosa

Lampsilis (Proptera) amphichænus Frierson = Potamilus amphichaenus

Lampsilis (Proptera) aztecorum Philippi = Nephronaias aztecorum

Lampsilis (Proptera) berlandierii Lea = Cyrtonaias berlandierii

Lampsilis (Proptera) coloradoensis Lea = Potamilus purpuratus

Lampsilis (Proptera) delphinulus Morelet = Delphinonaias largillierti

Lampsilis (Proptera) explicatus Morelet = Mesonaias explicata
+ Margaron (Unio) semigranosus Lea, 1870
+ Unio explicatus Fischer & Crosse, 1894

Lampsilis (Proptera) gouldii Lea = Leaunio lienosus

Lampsilis (Proptera) gracilis Barnes = Potamilus fragilis
+ Unio fragilis Swainson, 1823
+ Mya plana Eaton, 1826
+ Unio (Niaa) atrata Swainson, 1823

Lampsilis (Proptera) largillierti Philippi = Delphinonaias largillierti

Lampsilis (Proptera) lævissimus Lea = Potamilus ohiensis
+ Unio ohiensis Say, 1834
+ Unio discoideus Sowerby, 1866

Lampsilis (Proptera) leptodon Rafinesque = Potamilus leptodon
+ Anodon purpurascens Swainson, 1823
+ Unio velum Say, 1829
+ Symphynota tenuissima Lea, 1829
+ Unio leptodon Conrad, 1836

Lampsilis (Proptera) lividus Simpson = Mesonaias explicata
+ Unio testudineus Reeve, 1865

Lampsilis (Proptera) metallicus Say = Popenaias metallica
+ Unio cuprinus Lea, 1831
+ Unio aereus Reeve, 1865
+ Unio cuprinus Sowerby, 1868

Lampsilis (Proptera) paludosus Morelet = Delphinonaias largillierti

Lampsilis (Proptera) permiscens Lea = Potamilus purpuratus

Lampsilis (Proptera) planivalvis Morelet = Delphinonaias largillierti

Lampsilis (Proptera) purpuratus Lamarck = Potamilus purpuratus
+ Unio ater Lea, 1829
+ Unio lugubris Say, 1832
+ Unio poulsoni Sowerby, 1866
+ Unio dolosus Lea, 1860
+ Unio atra Deshayes, 1832
+ Unio dolosus Sowerby, 1866

Lampsilis (Proptera) rovirosai Pilsbry = Mesonaias explicata

Lampsilis (Proptera) saladoensis Lea = Cyrtonaias berlandierii

Lampsilis (Proptera) scutulatus Morelet = Delphinonaias scutulata

Lampsilis (Proptera) tampecoensis [sic] Lea = Mesonaias tampicoensis
+ Unio heermannii Lea, 1861

Lampsilis (Proptera) tampecoensis [sic] Lea = Cyrtonaias berlandierii

Lampsilis (Proptera) tecomatensis Lea = Mesonaias tampicoensis

Lampsilis (Proptera) umbrosus Lea = Actinonaias medellina
+ Unio veracruzensis Lea, 1868

Lampsilis (Proptera) umbrosus Lea = Mesonaias umbrosa

Lampsilis (s.s.) altilis Conrad = Hamiota altilis

Lampsilis (s.s.) biangulatus Lea = Ortmanniana pectorosa
+ Unio biangularis Lea, 1840

Lampsilis (s.s.) binominatus Simpson = Lampsilis binominata
+ Unio lineatus Lea, 1840

Lampsilis (s.s.) breviculus Call = Lampsilis reeveiana

Lampsilis (s.s.) breviculus var. brittsi Simpson = Lampsilis brittsi

Lampsilis (s.s.) capax Green = Potamilus capax
+ Symphynota globosa Lea, 1834

Lampsilis (s.s.) cariosus Say = Lampsilis cariosa
+ Unio ovata Lamarck, 1819
+ Unio oratus Conrad, 1849
+ Unio viridis Ferussac, 1835
+ Unio cariosus De Kay, 1843
+ Unio ovata Valenciennes, 1827

Lampsilis (s.s.) cariosus Say = Lampsilis cardium

Lampsilis (s.s.) clarkianus Lea = Hamiota perovalis
+ Unio spillmanii Lea, 1861

Lampsilis (s.s.) clarkianus Lea = Hamiota altilis

Lampsilis (s.s.) delumbis Conrad = Villosa delumbis

Lampsilis (s.s.) dolabræformis Lea = Lampsilis dolabraeformis

Lampsilis (s.s.) doliaris Lea = Hamiota altilis

Lampsilis (s.s.) excavatus Lea = Lampsilis ornata
+ Unio ovatus var. ornatus Conrad, 1835

Lampsilis (s.s.) gerhardtii Lea = Hamiota altilis

Lampsilis (s.s.) multiradiatus Lea = Lampsilis fasciola
+ Unio fasciolus Say, 1834
+ Unio perradiatus Lea, 1858
+ Unio altilis Reeve, 1865
+ Unio perovalis Sowerby, 1866

Lampsilis (s.s.) ochraceus Say = Atlanticoncha ochracea
+ Unio crocatus Lea, 1841
+ Unio rosaceus Conrad, 1849
+ Unio troostensis Sowerby, 1866
+ Unio affinis Sowerby, 1868

Lampsilis (s.s.) ovatus Say = Lampsilis ovata
+ Unio ovata Lamarck, 1819

Lampsilis (s.s.) perovalis Conrad = Hamiota perovalis

Lampsilis (s.s.) perpastus Lea = Lampsilis straminea

Lampsilis (s.s.) splendidus Lea = Lampsilis splendida
+ Unio regularis Sowerby, 1866

Lampsilis (s.s.) subvexa Conrad = Pseudodontoideus subvexus

Lampsilis (s.s.) ventricosus Barnes = Lampsilis cardium
+ Unio radiatus Hildreth, 1828
+ Unio occidens Lea, 1829
+ Unio subovatus Lea, 1831
+ Unio cardium Conrad, 1834
+ Unio fasciolus Ferussac, 1835
+ Unio lenis Conrad, 1838
+ Unio canadensis Lea, 1857
+ Unio dolabraeformis Sowerby, 1867
+ Unio subovatus Sowerby, 1868
+ Unio ovatus Deshayes & Milne Edwards, 1839
+ Unio latissimus Sowerby, 1868
+ Unio ventricosus Sowerby, 1866

Lampsilis (s.s.) ventricosus Barnes = Lampsilis fasciola

Lampsilis (s.s.) ventricosus var. satur Lea = Lampsilis satura

Lampsilis (sec. Eurynia) affinis Lea = Lampsilis straminea

Lampsilis (sec. Eurynia) amœnus Lea = Cambarunio iris

Lampsilis (sec. Eurynia) amygdalum Lea = Villosa amygdalum
+ Unio lepidus Gould, 1856

Lampsilis (sec. Eurynia) anodontoides Lea = Lampsilis teres
+ Unio teres Say, 1834
+ Lampsilis anodontoides F.C. Baker, 1898

Lampsilis (sec. Eurynia) anodontoides var. floridensis Lea = Lampsilis floridensis

Lampsilis (sec. Eurynia) apicinus Lea = Leaunio lienosus

Lampsilis (sec. Eurynia) approximus Lea = Lampsilis hydiana

Lampsilis (sec. Eurynia) arkansasensis Lea = Obovaria arkansasensis

Lampsilis (sec. Eurynia) australis Simpson = Hamiota australis

Lampsilis (sec. Eurynia) borealis A.F. Gray = Lampsilis radiata

Lampsilis (sec. Eurynia) bracteatus Gould = Lampsilis bracteata

Lampsilis (sec. Eurynia) camelopardilis Lea = Cambarunio taeniatus
+ Unio fucatus Lea, 1860

Lampsilis (sec. Eurynia) claibornensis Lea = Lampsilis straminea
+ Unio obtusus Lea, 1840
+ Unio pallescens Lea, 1845
+ Unio clairbornensis Sowerby, 1868

Lampsilis (sec. Eurynia) concestator Lea = Leaunio lienosus
+ Unio intercedens Lea, 1857
+ Unio fallax Lea, 1857
+ Unio contiguus Lea, 1861
+ Unio bicaelatus Reeve, 1865
+ Unio genuinus Lea, 1868

Lampsilis (sec. Eurynia) concestator Lea = Villosa delumbis

Lampsilis (sec. Eurynia) constrictus Conrad = Venustaconcha constricta
+ Unio genthii Lea, 1857

Lampsilis (sec. Eurynia) contrarius Conrad = Lampsilis straminea

Lampsilis (sec. Eurynia) dispar Lea = Leaunio lienosus

Lampsilis (sec. Eurynia) ellipsiformis Conrad = Venustaconcha ellipsiformis
+ Unio spatulatus Lea, 1845

Lampsilis (sec. Eurynia) fallaciosus (Smith) Simpson = Lampsilis teres
+ Unio anodontoides Reeve, 1865
+ Lampsilis anodontoides F.C. Baker, 1898
+ Unio oriens Sowerby, 1868

Lampsilis (sec. Eurynia) fatuus Lea = Cambarunio iris
+ Unio dactylus Lea, 1840

Lampsilis (sec. Eurynia) fatuus Lea = Cambarunio dactylus

Lampsilis (sec. Eurynia) gracilior Lea = Leaunio lienosus
+ Unio obfuscus Lea, 1857
+ Unio gracillior Lea, 1858

Lampsilis (sec. Eurynia) gracilior Lea = Villosa vibex

Lampsilis (sec. Eurynia) higginsii Lea = Lampsilis higginsii

Lampsilis (sec. Eurynia) hydianus Lea = Lampsilis hydiana
+ Unio placitus Lea, 1852
+ Unio hydianus Küster, 1861

Lampsilis (sec. Eurynia) hydianus Lea = Hamiota perovalis

Lampsilis (sec. Eurynia) iris Lea = Cambarunio iris
+ Unio creperus Lea, 1838
+ Unio cresserus Hanley, 1843
+ Unio novieboraci Lea, 1838
+ Unio radiatus De Kay, 1843
+ Unio subrostratus Küster, 1861
+ Unio subrostratus Reeve, 1864
+ Unio opalinus J.G. Anthony, 1866

Lampsilis (sec. Eurynia) kirklandianus S.H. Wright = Hamiota subangulata

Lampsilis (sec. Eurynia) lienosus Conrad = Leaunio lienosus
+ Unio saxeus Conrad, 1838
+ Unio caliginosus Lea, 1845
+ Unio fontanus Conrad, 1866

Lampsilis (sec. Eurynia) lienosus var. unicostatus B.H. Wright = Leaunio lienosus

Lampsilis (sec. Eurynia) ligamentinus Lamarck = Ortmanniana ligamentina
+ Unio crassus Say, 1817
+ Unio ellipticus Barnes, 1823
+ Unio carinatus Barnes, 1823
+ Unio ellipsarius Say, 1834
+ Unio fasciatus Conrad, 1835
+ Mya gravis Wood, 1828
+ Unio delodontus Sowerby, 1867
+ Unio crassidens Sowerby, 1868
+ Unio pictus Sowerby, 1868
+ Unio venustus Sowerby, 1868
+ Unio upsonii Marsh, 1887
+ Unio ligamentinus Deshayes, 1835

Lampsilis (sec. Eurynia) ligamentinus Lamarck = Lampsilis fasciola

Lampsilis (sec. Eurynia) ligamentinus var. gibbus Simpson = Elliptio crassidens
+ Unio crassus Sowerby, 1868

Lampsilis (sec. Eurynia) ligamentinus var. gibbus Simpson = Ortmanniana ligamentina

Lampsilis (sec. Eurynia) luteolus Lamarck = Lampsilis radiata
+ Unio inflatus Barnes, 1823
+ Unio siliquoideus Barnes, 1823
+ Unio childreni Hanley, 1843
+ Unio hydianus Küster, 1861
+ Unio distans J.G. Anthony, 1865
+ Unio affinis Sowerby, 1868
+ Unio multiradiatus Sowerby, 1868
+ Unio siliquoides Küster, 1848
+ Unio luteolus Sowerby, 1868

Lampsilis (sec. Eurynia) luteolus Lamarck = Lampsilis siliquoidea

Lampsilis (sec. Eurynia) luteolus var. rosaceus De Kay = Lampsilis siliquoidea

Lampsilis (sec. Eurynia) minor Lea = Toxolasma paulum
+ Unio stearnsii B.H. Wright, 1888

Lampsilis (sec. Eurynia) modioliformis Lea = Villosa delumbis
+ Unio tenerus Ravenel, 1834
+ Unio delumbis Küster, 1861
+ Margarita (Unio) tenerus Lea, 1836

Lampsilis (sec. Eurynia) modioliformis Lea = Villosa vibex

Lampsilis (sec. Eurynia) mühlfeldianus Lea = Cambarunio dactylus
+ Unio (Hyridella) muehlfeldtianus Adams & Adams, 1857

Lampsilis (sec. Eurynia) nasutus Say = Sagittunio nasutus
+ Unio rostrata Valenciennes, 1827
+ Unio vaughanianus Sowerby, 1868
+ Unio nasutus Conrad, 1838

Lampsilis (sec. Eurynia) nebulosus Conrad = Cambarunio iris
+ Unio cumberlandicus Lea, 1838
+ Margaron (Unio) cumberlandianus Lea, 1852
+ Unio notatus Lea, 1838
+ Unio glaber Lea, 1838
+ Unio radians Lea, 1857
+ Unio jonesii Lea, 1859
+ Unio discrepans Lea, 1860
+ Unio scitulus Lea, 1860
+ Unio linguaeformis Lea, 1860
+ Unio perpictus Lea, 1860
+ Unio difficilis Lea, 1868
+ Unio sparus Lea, 1868

Lampsilis (sec. Eurynia) nebulosus Conrad = Cambarunio simus

Lampsilis (sec. Eurynia) nebulosus Conrad = Leaunio lienosus

Lampsilis (sec. Eurynia) nebulosus Conrad = Cambarunio nebulosus

Lampsilis (sec. Eurynia) nebulosus Conrad = Cambarunio jonesii

Lampsilis (sec. Eurynia) nigerrimus Lea = Leaunio lienosus
+ Unio fuligo Reeve, 1865

Lampsilis (sec. Eurynia) obscurus Lea = Cambarunio iris
+ Unio zeiglerianus Lea, 1838

Lampsilis (sec. Eurynia) occidentalis Conrad = Ptychobranchus occidentalis

Lampsilis (sec. Eurynia) ogeecheensis Conrad = Leaunio lienosus
+ Unio prevostianus Lea, 1852
+ Unio proximus Lea, 1852
+ Unio tenerus Simpson, 1892

Lampsilis (sec. Eurynia) ogeecheensis Conrad = Villosa delumbis

Lampsilis (sec. Eurynia) ogeecheensis Conrad = Villosa vibex

Lampsilis (sec. Eurynia) orbiculatus Hildreth = Lampsilis abrupta
+ Unio abruptus Say, 1831
+ Margarita (Unio) orbiculatus Lea, 1836
+ Unio cyclips Ferussac, 1835
+ Unio crassus Conrad, 1836

Lampsilis (sec. Eurynia) orbiculatus Hildreth = Obovaria subrotunda

Lampsilis (sec. Eurynia) ozarkensis Call = Fusconaia ozarkensis

Lampsilis (sec. Eurynia) papyraceus Gould = Villosa amygdalum

Lampsilis (sec. Eurynia) pellucidus Lea = Villosa vibex

Lampsilis (sec. Eurynia) perdix Lea = Ortmanniana pectorosa
+ Unio pectorosus Conrad, 1834

Lampsilis (sec. Eurynia) perpurpureus Lea = Venustaconcha trabalis
+ Unio troostensis Sowerby, 1868

Lampsilis (sec. Eurynia) pictus Lea = Cambarunio taeniatus
+ Unio lindsleyi Lea, 1860
+ Unio camelopardalis Sowerby, 1866

Lampsilis (sec. Eurynia) pinguis Lea = Ortmanniana ligamentina

Lampsilis (sec. Eurynia) plancus Lea = Cambarunio nebulosus

Lampsilis (sec. Eurynia) planicostatus Lea = Cambarunio nebulosus

Lampsilis (sec. Eurynia) pleasii Marsh = Venustaconcha pleasii

Lampsilis (sec. Eurynia) porphyreus Lea = Leaunio umbrans

Lampsilis (sec. Eurynia) powellii Lea = Lampsilis powellii

Lampsilis (sec. Eurynia) prattii Lea = Leaunio lienosus

Lampsilis (sec. Eurynia) proprius Lea = Leaunio vanuxemensis
+ Unio striatus Sowerby, 1868

Lampsilis (sec. Eurynia) proprius Lea = Leaunio umbrans

Lampsilis (sec. Eurynia) punctatus Lea = Cambarunio taeniatus

Lampsilis (sec. Eurynia) puniceus Haldeman = Cambarunio iris

Lampsilis (sec. Eurynia) radiatus Gmelin = Atlanticoncha ochracea
+ Unio virginiana Lamarck, 1819
+ Unio lineata Bory de St. Vincent, 1827
+ Unio elongata Goodrich, 1859
+ Unio tenebrosus Conrad, 1834
+ Unio melinus Conrad, 1838
+ Unio mellinus Paetel, 1890
+ Unio boydianus Lea, 1840
+ Unio crassus Küster, 1854
+ Unio oblongatus Wood, 1828
+ Unio obliquiradiatus Reeve, 1865
+ Mya radiata Gmelin, 1791

Lampsilis (sec. Eurynia) radiatus Gmelin = Lampsilis radiata

Lampsilis (sec. Eurynia) radiatus Gmelin = Lampsilis cariosa

Lampsilis (sec. Eurynia) radiatus Gmelin = Unio crassus

Lampsilis (sec. Eurynia) radiatus Gmelin = Elliptio complanata

Lampsilis (sec. Eurynia) radiatus var. conspicuus Lea = Lampsilis radiata

Lampsilis (sec. Eurynia) rectus Lamarck = Ligumia recta
+ Unio (Eurynia) latissima Rafinesque, 1820
+ Unio praelongus Barnes, 1823
+ Unio sageri Conrad, 1836
+ Unio arquatus Conrad, 1854

Lampsilis (sec. Eurynia) reevianus [sic] Lea = Lampsilis reeveiana

Lampsilis (sec. Eurynia) simus Lea = Cambarunio simus
+ Unio notatus Conrad, 1853
+ Unio spatulatus Sowerby, 1868
+ Unio proximus Küster, 1861

Lampsilis (sec. Eurynia) singleyanus Marsh = Villosa amygdalum

Lampsilis (sec. Eurynia) stramineus Conrad = Lampsilis straminea

Lampsilis (sec. Eurynia) subangulatus Lea = Hamiota subangulata
+ Unio fasciolus Conrad, 1853

Lampsilis (sec. Eurynia) subrostratus Say = Cambarunio iris
+ Unio nashvillianus Lea, 1834
+ Unio mississippiensis Conrad, 1850
+ Unio rutersvillensis Lea, 1859
+ Unio topekaensis Lea, 1868
+ Unio cocoduensis Reeve, 1865
+ Lampsilis nashvillensis Agassiz, 1852
+ Unio subrostratus Küster, 1861

Lampsilis (sec. Eurynia) subrostratus Say = Sagittunio subrostratus

Lampsilis (sec. Eurynia) sudus Lea = Villosa delumbis
+ Unio concavus Lea, 1852

Lampsilis (sec. Eurynia) sudus Lea = Villosa vibex

Lampsilis (sec. Eurynia) superiorensis Marsh = Lampsilis siliquoidea

Lampsilis (sec. Eurynia) tæniatus Conrad = Cambarunio taeniatus
+ Unio menkianus Lea, 1838
+ Unio pulcher Lea, 1838
+ Unio interruptus Lea, 1838
+ Unio latiradiatus Conrad, 1838
+ Unio tennesseensis Lea, 1840
+ Unio perdix Reeve, 1864
+ Unio taniatus Simpson, 1900

Lampsilis (sec. Eurynia) tener Lea = Cambarunio iris
+ Unio regularis Lea, 1841
+ Unio regularis Sowerby, 1868

Lampsilis (sec. Eurynia) tener Lea = Lampsilis straminea

Lampsilis (sec. Eurynia) trabalis Conrad = Venustaconcha troostensis
+ Unio troostensis Lea, 1834
+ Unio troostii Lea, 1870
+ Unio vanuxemensis Sowerby, 1866

Lampsilis (sec. Eurynia) trabalis Conrad = Venustaconcha trabalis

Lampsilis (sec. Eurynia) trossulus Lea = Villosa amygdalum

Lampsilis (sec. Eurynia) vanuxemensis Lea = Cambarunio iris
+ Margaron (Unio) vanuxemii Lea, 1870
+ Unio nitens Lea, 1840
+ Unio umbrans Lea, 1857
+ Unio tenebricus Lea, 1857
+ Unio pybasii Lea, 1858
+ Unio fabaceus Lea, 1861
+ Unio copei Lea, 1868
+ Unio dispansus Lea, 1871
+ Unio umbrosus Lea, 1857

Lampsilis (sec. Eurynia) vanuxemensis Lea = Leaunio vanuxemensis

Lampsilis (sec. Eurynia) vanuxemensis Lea = Leaunio umbrans

Lampsilis (sec. Eurynia) vaughanianus Lea = Sagittunio vaughanianus

Lampsilis (sec. Eurynia) venustus Lea = Venustaconcha ellipsiformis

Lampsilis (sec. Eurynia) vesicularis Lea = Villosa amygdalum

Lampsilis (sec. Eurynia) vibex Conrad = Leaunio lienosus
+ Unio exiguus Lea, 1840
+ Unio stagnalis Conrad, 1849
+ Unio rutilans Lea, 1857
+ Unio subellipsis Lea, 1857
+ Unio prevostianus Sowerby, 1868
+ Unio subangulatus Sowerby, 1868

Lampsilis (sec. Eurynia) vibex Conrad = Villosa vibex

Lampsilis (sec. Eurynia) vibex var. nigrinus Lea = Villosa vibex
+ Unio floridensis Wright & Wright, 1888
+ Unio averellii B.H. Wright, 1888

Lampsilis (sec. Eurynia) villosus B.H. Wright = Villosa villosa

Lampsilis (sec. Eurynia) virescens Lea = Lampsilis virescens

Lastena lata Rafinesque = Hemistena lata
+ Unio dehiscens Say, 1829
+ Unio oriens Lea, 1831
+ Unio hildrethi Delessert, 1841

Leguminaia (s.s.) locardi Simpson = Leguminaia saulcyi
+ Pseudodon chantrei Locard, 1883

Leguminaia (s.s.) mardinensis Lea = Leguminaia wheatleyi

Leguminaia (s.s.) mardinensis var. chantrei Locard = Leguminaia wheatleyi
+ Monocondylaea chantreyi Paetel, 1890
+ Leguminaia bourguignati Locard, 1883

Leguminaia (s.s.) michonii Bourguignat = Leguminaia saulcyi

Leguminaia (s.s.) saulcyi Bourguignat = Leguminaia saulcyi

Leguminaia (s.s.) tripolitana Bourguignat = Leguminaia saulcyi

Leguminaia (s.s.) wheatleyi Lea = Leguminaia wheatleyi

Leguminaia (sec. Microcondylaea) uniopsis Lamarck = Microcondylaea bonellii
+ Unio depressa C. Pfeiffer, 1825
+ Alasmodonta compressa Menke, 1830
+ Unio (Alasmodonta) bonellii Férussac, 1827

Leila blainvilleana [sic] Lea = Leila blainvilliana
+ Anodon parishii Gray, 1834
+ Anodon hians Sowerby, 1867

Leila esula d’Orbigny = Leila blainvilliana
+ Anodonta arcuata Hanley, 1843
+ Leila pulvinata Hupé, 1857
+ Leila castelnaudii Hupé, 1857

Leila esula d’Orbigny

Leila spixii von Ihering = Leila esula
+ Anodon giganteus Wagner, 1827

Lepidodesma aligera Heude

Lepidodesma languilati Heude
+ Cristaria megadesma Martens, 1875

Margaritana crassa Retzius = Pseudunio auricularius
+ Unio sinuata Lamarck, 1819
+ Unio auricularius Spengler, 1793
+ Unio rugosa Poiret, 1801
+ Unio litoralis Pfeiffer, 1821
+ Unio crassissimus Hanley, 1843
+ Unio gargottae Philippi, 1836

Margaritana crassa Retzius = Unio mancus

Margaritana crassa Retzius = Unio crassus

Margaritana decumbens Lea = Elliptio complanata

Margaritana hembeli Conrad = Margaritifera hembeli

Margaritana laosensis Lea = Gibbosula laosensis
+ Unio sula Simpson, 1900
+ Unio laoensis Sowerby, 1866

Margaritana margaritifera Linnæus = Margaritifera margaritifera
+ Unio elongata Lamarck, 1819
+ Unio margaritifer var. minor Rossmässler, 1835
+ Alasmodonta arcuata Barnes, 1823
+ Unio sinuata C. Pfeiffer, 1825
+ Unio roissyi Michaud, 1831
+ Unio tristis Morelet, 1845
+ Margarita (Unio) crassissimus Lea, 1836
+ Unio (Alasm.) dahuricus Middendorff, 1850
+ Alasmodon falcata Gould, 1850
+ Unio (Alasm.) complanatus Middendorff, 1851
+ Unio mongolicus Middendorff, 1851
+ Alasmodon yubaensis Trask, 1854
+ Unio raveneliana Chenu, 1859
+ Margaritana dahurica Kobelt, 1879
+ Alasmodon margaritiferus var. arcuata Brown, 1844
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Margaritana margaritifera Linnæus = Margaritifera falcata

Margaritana margaritifera Linnæus = Margaritifera dahurica

Margaritana margaritifera Linnæus = Margaritifera middendorffi

Margaritana margaritifera Linnæus = Margaritifera laevis

Margaritana margaritifera Linnæus = Pseudunio auricularius

Margaritana margaritifera Linnæus = Middendorffinaia mongolica

Margaritana monodonta Say = Cumberlandia monodonta
+ Unio soleniformis Lea, 1831

Medionidus acutissimus Lea
+ Unio semiplicatus Küster, 1862
+ Unio rubellinus Lea, 1857
+ Unio rubellianus Sowerby, 1868

Medionidus conradicus Lea
+ Margaron (Unio) conradianus Lea, 1870
+ Unio conradius Conrad, 1838

Medionidus kingi B.H. Wright = Medionidus penicillatus

Medionidus parvulus Lea

Medionidus penicillatus Lea

Medionidus subtentus Say = Ptychobranchus subtentus

Medionidus walkeri B.H. Wright

Micromya cælata Conrad = Lemiox rimosus

Micromya fabalis Lea = Paetulunio fabalis
+ Unio capillus Say, 1831
+ Unio lapillus Say, 1831

Monocondylæa corrientesensis d’Orbigny = Monocondylaea corrientesensis

Monocondylæa costulata Moricand = Monocondylaea costulata

Monocondylæa franciscana Moricand = Monocondylaea franciscana

Monocondylæa guarayana d’Orbigny = Monocondylaea guarayana

Monocondylæa inerme Spix = Monocondylaea minuana

Monocondylæa jaspidea Hupe = Monocondylaea jaspidea

Monocondylæa lentiformis Lea = Monocondylaea corrientesensis

Monocondylæa paraguayana d’Orbigny = Monocondylaea paraguayana
+ Unio (Monocondylaea) minuana d’Orbigny, 1835

Monocondylæa paraguayana d’Orbigny = Monocondylaea minuana

Monocondylæa parchappii d’Orbigny = Monocondylaea minuana
+ Monocondyloea pazii Lea, 1866

Monocondylæa parchappii d’Orbigny = Monocondylaea parchappii

Monocondylæa reticulata Moricand = Monocondylaea jaspidea

Mutela (Pseudomutela) plicata Sowerby = Mutela dubia

Mutela (s.s.) alata Lea = Mutela alata

Mutela (s.s.) angustata Sowerby = Mutela dubia

Mutela (s.s.) bourguignati Bourguignat = Mutela bourguignati

Mutela (s.s.) dubia Gmelin = Mutela dubia

Mutela (s.s.) exotica Lamarck = Mutela dubia
+ Iridina elongata G.B. Sowerby, 1821
+ Mutela soleniformis Bourguignat, 1886
+ Mutela bridouxi Bourguignat, 1886
+ Iridina striata Swainson, 1823

Mutela (s.s.) exotica Lamarck = Mutela soleniformis

Mutela (s.s.) nilotica Sowerby = Mutela dubia
+ Mutela jouberti Bourguignat, 1886
+ Mutela vysseri Bourguignat, 1886
+ Mutela visseri Bourguignat, 1886

Mutela (s.s.) nilotica Sowerby = Mutela soleniformis

Mutela (s.s.) nilotica var. emini von Martens = Mutela dubia

Mutela (s.s.) rostrata Rang = Mutela rostrata
+ Iridina coelestis Lea, 1838

Mutela (s.s.) simpsoni Ancey = Mutela alata

Mycetopoda hupeana Clessin = Mycetopoda siliquosa
+ Mycetopus pygmaeus Hupé, 1857

Mycetopoda occidentalis Clessin = Mycetopoda siliquosa

Mycetopoda pygmæa Spix = Mycetopoda siliquosa
+ Mycetopus weddellii Hupé, 1857

Mycetopoda siliquosa Spix
+ Mycetopoda siliquosus d’Orbigny, 1835

Mycetopoda soleniformis d’Orbigny
+ Mycetopus solenoides Sowerby, 1839

Mycetopoda staudingeri von Ihering = Mycetopoda siliquosa

Mycetopoda subsinuata Sowerby

Mycetopoda ventricosa d’Orbigny = Mycetopoda siliquosa

Nephronaias averyi Lea = Nephronaias caldwellii

Nephronaias æruginosus Morelet = Nephronaias aeruginosa

Nephronaias caldwellii Lea

Nephronaias calimatarum [sic] Morelet = Nephronaias calamitarum
+ Unio calamitarum Sowerby, 1868

Nephronaias dysonii Lea

Nephronaias goascoranensis Lea

Nephronaias gundlachi Dunker = Actinonaias gundlachi

Nephronaias macnielii Lea

Nephronaias medellinus Lea
+ Unio strebelii Lea, 1866
+ Unio purpuriatus Say, 1831

Nephronaias medellinus Lea = Actinonaias medellina

Nephronaias medellinus Lea = Nephronaias aztecorum

Nephronaias melleus Lea

Nephronaias oregonensis Lea

Nephronaias persulcatus Lea = Nephronaias calamitarum

Nephronaias plicatulus Charpentier in Kuster = Nephronaias aztecorum

Nephronaias ravistellus Morelet = Nephronaias ravistella

Nephronaias reticulatus Simpson = Arotonaias reticulata

Nephronaias rowellii Lea

Nephronaias rugulosus Charpentier in Kuster

Nephronaias sapotalensis Lea = Actinonaias sapotalensis

Nephronaias scamnatus Morelet = Nephronaias scamnata
+ Unio gundlachi Sowerby, 1866

Nephronaias tabascoensis Charpentier in Kuster

Nephronaias tehuantepecensis Crosse and Fischer

Nephronaias vellicatus Reeve = Nephronaias ravistella

Nephronaias yzabalensis Crosse and Fischer

Nodularia hauttecoeuri Bourguignat = Coelatura hauttecoeuri

Nodularia hauttecoeuri var. edwardsiana Bourguignat = Coelatura hauttecoeuri

Nodularia (s.s.) anceps Deshayes = Scabies anceps

Nodularia (s.s.) anodontæformis Tapparone-Canefri = Microdontia anodontaeformis

Nodularia (s.s.) asperula Lea = Lens contradens
+ Unio inornatus Reeve, 1865
+ Margaron (Unio) versus Lea, 1870

Nodularia (s.s.) asperula Lea = Lens micropterus

Nodularia (s.s.) biwæ Kobelt = Nodularia douglasiae

Nodularia (s.s.) bonneaudi Eydoux = Indonaia bonneaudii

Nodularia (s.s.) brandtii Kobelt = Inversidens brandtii

Nodularia (s.s.) cærulea Lea = Indonaia caerulea
+ Unio gerbidoni Eydoux, 1838
+ Unio substriatus Lea, 1856
+ Unio humilis Lea, 1856
+ Unio corrianus Küster, 1861
+ Unio leioma Benson, 1862
+ Unio pilatus Lea, 1866
+ Unio evitatus Lea, 1866
+ Unio trirostris Sowerby, 1868
+ Unio andersoniana Nevill, 1877

Nodularia (s.s.) cærulea Lea = Indonaia substriata

Nodularia (s.s.) cærulea Lea = Scabies humilis

Nodularia (s.s.) cærulea Lea = Scabies pilata

Nodularia (s.s.) cærulea Lea = Indonaia andersoniana

Nodularia (s.s.) cærulea Lea = Indonaia bonneaudii

Nodularia (s.s.) contradens Lea = Lens contradens
+ Unio javanus Lea, 1840
+ Unio exilis Dunker, 1846
+ Unio mutatus Mousson, 1849
+ Unio mederianus Küster, 1861

Nodularia (s.s.) crispata Gould = Scabies crispata

Nodularia (s.s.) dautzenbergi L. Morlet = Lens contradens

Nodularia (s.s.) digitiformis Sowerby = Diplodon parallelopipedon

Nodularia (s.s.) dimota Lea = Lens contradens
+ Unio sumatrensis Lea, 1859

Nodularia (s.s.) dorri Wattebled = Nodularia dorri

Nodularia (s.s.) douglasiæ Gray = Nodularia douglasiae
+ Unio murchisonianus Lea, 1834
+ Unio osbeckii Philippi, 1844
+ Unio nuxpersicae Dunker, 1849
+ Unio wrightii Lea, 1865
+ Unio sculptus Deshayes, 1873
+ Unio douglasiae dactylinus Heude, 1885
+ Unio pictorum var. longirostris Westerlund, 1877
+ Unio schrencki Westerlund, 1897
+ Unio abbreviatus Westerlund, 1897
+ Unio douglasiae firmus Heude, 1885
+ Unio douglasiae chloreus Heude, 1885

Nodularia (s.s.) douglasiæ Gray = Nodularia nuxpersicae

Nodularia (s.s.) douglasiæ var. nipponensis von Martens = Nodularia douglasiae
+ Unio nipponensis Kobelt, 1879

Nodularia (s.s.) douglasiæ var. nipponensis von Martens = Nodularia nipponensis

Nodularia (s.s.) douglasiæ var. shanghaiensis Lea = Nodularia douglasiae
+ Unio pictorum var. amurensis Mousson, 1887

Nodularia (s.s.) fischeriania [sic] L. Morlet = Lens micropterus

Nodularia (s.s.) fluctiger Lea

Nodularia (s.s.) fulvaster Drouet and Chaper = Lens lugens

Nodularia (s.s.) gaudichaudi Eydoux = Indonaia caerulea

Nodularia (s.s.) gratiosa Philippi = Indonaia gratiosa

Nodularia (s.s.) haconensis von Ihering = Inversiunio jokohamensis

Nodularia (s.s.) ingallsiana Lea = Ensidens ingallsianus

Nodularia (s.s.) inornata Lea = Lens inornatus

Nodularia (s.s.) involuta Benson = Assamnaia involuta

Nodularia (s.s.) japanensis Lea = Pronodularia japanensis

Nodularia (s.s.) japanensis var. jokohamensis von Ihering = Inversiunio jokohamensis
+ Unio japanensis Kobelt, 1879

Nodularia (s.s.) jourdyi L. Morlet = Nodularia douglasiae

Nodularia (s.s.) keraudreni Eydoux = Indonaia caerulea

Nodularia (s.s.) ledoulxiana Charmes = Coelatura ratidota

Nodularia (s.s.) lugens Drouet and Chaper = Lens lugens

Nodularia (s.s.) micheloti L. Morlet = Nodularia micheloti

Nodularia (s.s.) mossambicensis von Martens = Coelatura aegyptiaca
+ Unio sennariensis [sic] var. schweinfurthi Martens, 1873

Nodularia (s.s.) mossambicensis von Martens = Coelatura mossambicensis

Nodularia (s.s.) nucleus Lea = Scabies nucleus

Nodularia (s.s.) nuttalliana Lea = Indonaia caerulea

Nodularia (s.s.) occata Lea = Indonaia gratiosa
+ Unio macilentus Benson, 1862
+ Unio rugosus Hanley & Theobald, 1876

Nodularia (s.s.) olivaria Lea = Indonaia olivaria
+ Unio pumilio Küster, 1862

Nodularia (s.s.) omiensis von Heimburg = Obovalis omiensis

Nodularia (s.s.) orientalis Lea = Rectidens orientalis
+ Unio productus Mousson, 1849
+ Unio productior Lea, 1852

Nodularia (s.s.) pachysoma Benson = Indonaia corbis
+ Unio pachystoma Paetel, 1890

Nodularia (s.s.) pazii = Ensidens ingallsianus

Nodularia (s.s.) phaselus Lea = Scabies phaselus

Nodularia (s.s.) pugio Benson = Indochinella pugio

Nodularia (s.s.) reiniana Kobelt = Inversiunio reinianus

Nodularia (s.s.) rustica Lea = Lens contradens
+ Unio paivanus Morelet, 1865
+ Unio cambojensis Sowerby, 1866

Nodularia (s.s.) rustica Lea = Lens micropterus

Nodularia (s.s.) sacellus [sic] Drouet and Chaper = Lens lugens

Nodularia (s.s.) sagittaria Lea = Ensidens sagittarius

Nodularia (s.s.) scobina Hanley = Pseudoscabies scobina

Nodularia (s.s.) scobinata Lea = Scabies scobinatus
+ Unio mandarinus Morelet, 1864
+ Unio pellislacerti Morelet, 1865
+ Unio venustus Morelet, 1866
+ Unio oblitus Lea, 1870

Nodularia (s.s.) scobinata Lea = Scabies mandarinus

Nodularia (s.s.) semidecorata L. Morlet = Lens contradens

Nodularia (s.s.) shurtleffiana Lea = Indonaia shurtleffiana

Nodularia (s.s.) sobolus [sic] Fischer = Lens micropterus
+ Unio siamensis Morlet, 1889

Nodularia (s.s.) teretiuscula Philippi = Nitia teretiuscula
+ Margarita (Unio) cailliaudii Lea, 1836
+ Unio lithophagus Philippi, 1847

Nodularia (s.s.) trompi Drouet and Chaper = Nannonaia trompi

Nodularia (s.s.) tumidula Lea = Lens contradens

Nodularia (s.s.) verbecki Böttger = Lens contradens

Nodularia (sec. Cafferia) abyssinica von Martens = Unio abyssinicus

Nodularia (sec. Cafferia) acuminata H. Adams = Nitia acuminata

Nodularia (sec. Cafferia) caffer Krauss = Cucumerunio novaehollandiae
+ Unio verreauianus Lea, 1856
+ Unio verreauxi E.A. Smith, 1891
+ Unio navigioliformis Lea, 1859
+ Unio natalensis Lea, 1864
+ Unio rectilinearis Sowerby, 1868
+ Unio caffer Küster, 1856
+ Unio verreauxianus Lea, 1867
+ Unio verrauianus Sowerby, 1868

Nodularia (sec. Cafferia) caffer Krauss = Unio caffer

Nodularia (sec. Cafferia) caffer var. africana Lea = Unio caffer
+ Unio caffer Küster, 1856
+ Unio niloticus Küster, 1856

Nodularia (sec. Cafferia) caffer var. vaalensis Chaper = Unio caffer

Nodularia (sec. Cafferia) dembeæ Reeve = Unio dembeae

Nodularia (sec. Cafferia) diminuta Lea = Unio caffer
+ Unio diminutis Lea, 1859
+ Unio gratiosus Paetel, 1890

Nodularia (sec. Cafferia) fissidens Böttger = Unio caffer

Nodularia (sec. Cafferia) hygapanus Böttger = Unio caffer

Nodularia (sec. Cafferia) jickeli Simpson = Nitia teretiuscula
+ Unio teretiusculus Jickeli, 1874

Nodularia (sec. Cafferia) lourdelli [sic] Bourguignat = Nitia monceti

Nodularia (sec. Cafferia) traversii Pollonera = Unio dembeae

Nodularia (sec. Cælatura [sic]) ambifaria von Martens = Coelatura ratidota

Nodularia (sec. Cælatura [sic]) ægyptiaca Cailliaud = Coelatura aegyptiaca
+ Unio egyptiaca Deshayes, 1832
+ Unio eucyphus Bourguignat, 1857
+ Pharaonia bourguignati Rochebrune, 1886
+ Unio bourguignati Landrin, 1864
+ Unio aegyptiacus Jickeli, 1874
+ Unio aegyptiacus Jickeli, 1874
+ Unio aegyptiacus Jickeli, 1874
+ Unio aegyptiacus Jickeli, 1874

Nodularia (sec. Cælatura [sic]) ægyptiaca Cailliaud = Coelatura disciformis

Nodularia (sec. Cælatura [sic]) æquitoria [sic] Morelet = Coelatura gabonensis
+ Unio landanensis Schepman, 1891

Nodularia (sec. Cælatura [sic]) bagdadensis Bourguignat = Coelatura aegyptiaca

Nodularia (sec. Cælatura [sic]) bakoyi Rochebrune = Coelatura aegyptiaca

Nodularia (sec. Cælatura [sic]) bellamyi Jousseaume = Coelatura aegyptiaca

Nodularia (sec. Cælatura [sic]) bohmi [sic] von Martens = Coelatura horei

Nodularia (sec. Cælatura [sic]) borellii Ancey = Coelatura mossambicensis

Nodularia (sec. Cælatura [sic]) calathus Bourguignat = Coelatura horei

Nodularia (sec. Cælatura [sic]) decampsiana Wattebled = Coelatura aegyptiaca
+ Unio campsianus Paetel, 1890
+ Unio decampaianus Paetel, 1890

Nodularia (sec. Cælatura [sic]) emini von Martens = Coelatura hauttecoeuri

Nodularia (sec. Cælatura [sic]) essoensis Chaper = Coelatura essoensis

Nodularia (sec. Cælatura [sic]) fouladougouensis Jousseaume = Coelatura aegyptiaca

Nodularia (sec. Cælatura [sic]) gabonensis Kuster = Coelatura gabonensis

Nodularia (sec. Cælatura [sic]) horei E.A. Smith = Coelatura horei

Nodularia (sec. Cælatura [sic]) juliani Rang = Coelatura aegyptiaca

Nodularia (sec. Cælatura [sic]) kunenensis Mousson = Coelatura kunenensis

Nodularia (sec. Cælatura [sic]) lechaptoisi Ancey = Coelatura mossambicensis

Nodularia (sec. Cælatura [sic]) liederi von Martens = Coelatura mossambicensis

Nodularia (sec. Cælatura [sic]) nilotica Cailliaud = Coelatura aegyptiaca
+ Unio parreyssi Philippi, 1848
+ Unio rugifer Küster, 1856
+ Unio sennaariensis Küster, 1862
+ Unio aeneus Jickeli, 1874
+ Unio charbonnieri Bourguignat, 1886
+ Unio coulboisi Bourguignat, 1886
+ Unio dromauxi Bourguignat, 1886
+ Unio pumilus Lea, 1852

Nodularia (sec. Cælatura [sic]) nilotica Cailliaud = Coelatura horei

Nodularia (sec. Cælatura [sic]) nilotica Cailliaud = Unio dembeae

Nodularia (sec. Cælatura [sic]) nilotica var. gerrardi von Martens = Coelatura horei

Nodularia (sec. Cælatura [sic]) radiota [sic] Charmes = Coelatura ratidota

Nodularia (sec. Cælatura [sic]) randabeli Bourguignat = Coelatura horei

Nodularia (sec. Cælatura [sic]) renea Jousseaume = Coelatura aegyptiaca
+ Reneus faidherbei Jousseaume, 1886

Nodularia (sec. Cylindrica) cylindrica Simpson = Lanceolaria cylindrica
+ Unio grayanus Schrenck, 1867

Nodularia (sec. Lanceolaria) gladiolus Heude = Lanceolaria gladiola

Nodularia (sec. Lanceolaria) grayana Lea = Lanceolaria grayii
+ Unio grayii Griffith & Pidgeon, 1833

Nodularia (sec. Lanceolaria) oxyrhynchus von Martens = Lanceolaria oxyrhyncha

Nodularia (sec. Lanceolaria) triformis Heude = Lanceolaria triformis
+ Unio distortus Heude, 1883

Nodularia (sec. Radiatula) crispisulcata Benson = Radiatula crispisulcata

Nodularia (sec. Radiatula) lima Simpson = Pseudoscabies scobina
+ Unio radula Hanley, 1856

Obliquaria reflexa Rafinesque
+ Unio cornutus Barnes, 1823
+ Unio torulosus Short & Eaton, 1831
+ Unio phillipsii Conrad, 1835

Obovaria (Pseudoon) castanea Lea = Obovaria arkansasensis

Obovaria (Pseudoon) ellipsis Lea = Obovaria olivaria
+ Unio brevialis G.B. Sowerby, 1821
+ Unio triagularis Say, 1834
+ Unio olivarius Conrad, 1834
+ Unio taitanus Sowerby, 1868
+ Unio pealei Lea, 1871

Obovaria (s.s.) circulus Lea = Obovaria subrotunda
+ Unio subrotundus Ferussac, 1835
+ Unio rotundus Wood, 1828

Obovaria (s.s.) leibii Lea = Obovaria subrotunda

Obovaria (s.s.) lens Lea = Obovaria subrotunda
+ Unio laevigatus Say, 1834

Obovaria (s.s.) lens var. depygis Conrad = Obovaria subrotunda

Obovaria (s.s.) retusa Lamarck = Obovaria retusa
+ Unio torsus Potiez & Michaud, 1844

Obovaria (s.s.) rotulata B.H. Wright = Reginaia rotulata

Obovaria (s.s.) tinkeri B.H. Wright = Obovaria unicolor

Obovaria (s.s.) unicolor Lea = Obovaria unicolor

Parreysia (Acuticosta) chinensis Lea = Acuticosta chinensis

Parreysia (Acuticosta) chinensis var. lævis Heude = Acuticosta chinensis

Parreysia (Acuticosta) chinensis var. squammosus Heude = Acuticosta chinensis

Parreysia (Acuticosta) retiaria Heude = Pseudoacuticosta retiaria

Parreysia (Aurora) aurorea Heude = Diaurora aurorea

Parreysia (Pseudobaphia) biesiana Heude = Pseudobaphia biesiana

Parreysia (s.s.) aferula Lea = Nyassunio nyassaensis

Parreysia (s.s.) bakeri H. Adams = Coelatura bakeri

Parreysia (s.s.) bhamoensis Theobald = Leoparreysia tavoyensis
+ Unio mandelayensis Theobald, 1873

Parreysia (s.s.) broti Deshayes = Unionetta fabagina

Parreysia (s.s.) burmanus Blanford = Leoparreysia burmana
+ Unio birmanus Hanley & Theobald, 1872

Parreysia (s.s.) corbis Hanley = Indonaia corbis

Parreysia (s.s.) corrugata Müller = Leoparreysia tavoyensis
+ Mya spuria Gmelin, 1791
+ Mysca (Potomida) corrugata Swainson, 1840
+ Unio spuria Lamarck, 1819
+ Mya gaditana Schreibers, 1793
+ Unio multidentatus Philippi, 1847
+ Unio fulmineus Philippi, 1847
+ Unio lutens Lea, 1856
+ Unio luteus Lea, 1856
+ Unio semirugatus Chenu, 1858
+ Unio merodabensis Küster, 1861
+ Unio wynegungaensis Hanley & Theobald, 1872
+ Unio tennentii Hanley & Theobald, 1872
+ Unio phayresi Simpson, 1900
+ Unio corrugata Bruguière, 1797

Parreysia (s.s.) corrugata Müller = Potomida littoralis

Parreysia (s.s.) corrugata Müller = Parreysia corrugata

Parreysia (s.s.) corrugata Müller = Parreysia nagpoorensis

Parreysia (s.s.) corrugata Müller = Parreysia plagiosoma

Parreysia (s.s.) corrugata var. lævirostris Benson = Parreysia corrugata

Parreysia (s.s.) corrugata var. nagpoorensis Lea = Parreysia nagpoorensis

Parreysia (s.s.) duponti Rochebrune = Coelatura aegyptiaca
+ Unio duponti Bourguignat, 1883
+ Unio bakeri Martens, 1879
+ Unio grandidieri Bourguignat, 1883

Parreysia (s.s.) duponti Rochebrune = Coelatura hauttecoeuri

Parreysia (s.s.) duponti Rochebrune = Coelatura bakeri

Parreysia (s.s.) fabagina Deshayes = Unionetta fabagina

Parreysia (s.s.) favidens Benson = Parreysia corrugata
+ Unio flavidens Reeve, 1865
+ Mya spuria Wood, 1825
+ Unio trirostris Musgrave, 1863
+ Unio tripartitus Lea, 1863
+ Unio favidens var. marcens Benson, 1862
+ Unio smaragdites Benson, 1862
+ Unio favidens var. chrysis Benson, 1862
+ Unio favidens var. deltae Benson, 1862
+ Unio favidens var. viridula Benson, 1862
+ Unio favidens var. densa Benson, 1862
+ Unio favidens var. trigona Benson, 1862

Parreysia (s.s.) favidens Benson = Parreysia nagpoorensis

Parreysia (s.s.) favidens Benson = Parreysia smaragdites

Parreysia (s.s.) favidens Benson = Parreysia marcens

Parreysia (s.s.) favidens var. pinax Benson = Parreysia nagpoorensis

Parreysia (s.s.) favidens var. plagiosoma Benson = Parreysia plagiosoma

Parreysia (s.s.) feæ Tapparone-Canefri = Leoparreysia tavoyensis

Parreysia (s.s.) feddeni Theobald = Parreysia corrugata

Parreysia (s.s.) gowhattenensis [sic] Theobald = Parreysia marcens
+ Unio gowlattensis Paetel, 1890

Parreysia (s.s.) hypsiprimnus [sic] von Martens = Coelatura hypsiprymna

Parreysia (s.s.) kirkii Lea = Nyassunio nyassaensis

Parreysia (s.s.) leopoldvillensis Putzeys = Coelatura leopoldvillensis

Parreysia (s.s.) molleuri Morlet = Unionetta fabagina

Parreysia (s.s.) monceti Bourguignat = Nitia monceti

Parreysia (s.s.) multicolor von Martens = Coelatura hauttecoeuri

Parreysia (s.s.) ngesianus von Martens = Coelatura bakeri

Parreysia (s.s.) nyassaensis Lea = Nyassunio nyassaensis
+ Unio nyassae Sowerby, 1866
+ Unio nyassanus Bourguignat, 1889
+ Unio hermosus Bourguignat, 1889

Parreysia (s.s.) rajahensis Lea = Parreysia rajahensis
+ Unio indicus Sowerby, 1866

Parreysia (s.s.) ruellani Bourguignat = Coelatura hauttecoeuri

Parreysia (s.s.) rugosa Gmelin = Indonaia rugosa

Parreysia (s.s.) sikkimensis Lea = Parreysia corrugata

Parreysia (s.s.) simpularis [sic] Heude = Ptychorhynchus murinum
+ Unio modestus Heude, 1877

Parreysia (s.s.) stuhlmanni von Martens = Coelatura stuhlmanni

Parreysia (s.s.) tavoyensis Gould = Leoparreysia tavoyensis
+ Unio savoyensis Paetel, 1890
+ Unio parma Sowerby, 1868

Parreysia (s.s.) tavoyensis var. triembolus Benson = Leoparreysia tavoyensis
+ Unio houngdarauicus Tapparone Canefri, 1889

Parreysia (s.s.) tavoyensis var. triembolus Benson = Parreysia nagpoorensis

Parreysia (s.s.) trisulcata Heude = Inversidens trisulcata

Parreysia (s.s.) ujijiensis Bourguignat = Nyassunio ujijiensis
+ Unio nyassaensis var. tanganyicensis E.A. Smith, 1881

Parreysia (s.s.) vulcana Hanley = Leoparreysia vulcanus

Parreysia (s.s.) wynegungænsis Lea = Parreysia corrugata
+ Unio wynegungensis Sowerby, 1868

Pegias fabula Lea
+ Margaritana curreyiana Lea, 1840
+ Margaritana correyana Küster, 1862

Physunio (s.s.) cambodiensis Lea = Lens contradens

Physunio (s.s.) crossei Deshayes and Jullien = Lens micropterus

Physunio (s.s.) gravidus Lea = Physunio superbus
+ Unio abnormis Morelet, 1862
+ Unio superbus Sowerby, 1867

Physunio (s.s.) micropterus Morelet = Lens micropterus

Physunio (s.s.) semialatus Deshayes and Jullien = Lens micropterus

Physunio (s.s.) superbus Lea = Physunio superbus
+ Unio velaris Hanley, 1856
+ Unio massini Morelet, 1864

Physunio (s.s.) superbus Lea = Physunio massini

Physunio (sec. Lens) eximius Lea = Lens eximius
+ Unio semiquadrata Sowerby, 1866

Physunio (sec. Lens) velaris Sowerby = Lamellidens friersoni

Pilsbryoconcha carinifera Conrad

Pilsbryoconcha exilis Lea
+ Anodonta siliqua Küster, 1853
+ Anodonta polita Mousson, 1849
+ Monocondyloea compressa Lea, 1863
+ Anodon javona Sowerby, 1867
+ Anodon gracilis Sowerby, 1867
+ Anodon kelletii Sowerby, 1867
+ Anodonta sempervivens Deshayes & Jullien, 1876

Pilsbryoconcha exilis Lea = Pseudanodonta complanata

Pilsbryoconcha exilis Lea = Pilsbryoconcha carinifera

Pilsbryoconcha lemsleyi [sic] Morelet = Namkongnaia lemeslei

Pilsbryoconcha linguæformis Morelet = Pilsbryoconcha linguaeformis

Pilsbryoconcha schomburgki von Martens

Plagiola (Amygdalonaias) cognata Lea = Truncilla cognata
+ Unio donaciformis Sowerby, 1866

Plagiola (Amygdalonaias) donaciformis Lea = Truncilla donaciformis
+ Unio zigzag Lea, 1829
+ Unio nervosa Conrad, 1834

Plagiola (Amygdalonaias) elegans Lea = Truncilla truncata
+ Unio truncatus Say, 1834

Plagiola (Amygdalonaias) macrodon Lea = Truncilla macrodon

Plagiola (Ptychoderma) cyrenoides Philippi = Arotonaias cyrenoides
+ Unio newcombianus Lea, 1856
+ Unio sagrinatus Sowerby, 1868

Plagiola (Ptychoderma) encarpa Lea = Arotonaias encarpa

Plagiola (Ptychoderma) nicaraguensis Lea = Arotonaias gabbiana
+ Unio gabbianus Lea, 1868

Plagiola (s.s.) securis Lea = Ellipsaria lineolata
+ Obliquaria (Plagiola) depressa Rafinesque, 1820
+ Unio lineolatus Say, 1834
+ Unio securis Deshayes, 1832

Pleiodon (Cameronia) bourguignati Bourguignat = Pleiodon spekii

Pleiodon (Cameronia) landeaui Bourguignat = Pleiodon spekii

Pleiodon (Cameronia) spekii Woodward = Pleiodon spekii
+ Cameronia gigantea Bourguignat, 1886
+ Cameronia admirabilis Bourguignat, 1886
+ Cameronia coulboisi Bourguignat, 1886
+ Cameronia josseti Bourguignat, 1886
+ Cameronia paradoxa Bourguignat, 1886

Pleiodon (s.s.) ovatus Swainson = Pleiodon ovatus
+ Iridina exotica Children, 1823
+ Pleiodon macmurtriei Conrad, 1834
+ Iridina valeus Jay, 1850
+ Platiris (Iridina) leaii Lea, 1852
+ Pleiodon splendens Conrad, 1854
+ Iridina splendida Chenu, 1858

Pleurobema (s.s.) abacus Haldeman = Ptychobranchus fasciolaris

Pleurobema (s.s.) acuens Lea = Pleurobema oviforme

Pleurobema (s.s.) alta Conrad
+ Unio fibuloides Lea, 1859

Pleurobema (s.s.) alta Conrad = Pleurobema fibuloides

Pleurobema (s.s.) appressa Lea = Fusconaia cuneolus
+ Unio argenteus Sowerby, 1866
+ Unio tuscumbiensis Lea, 1871
+ Unio flavidus Lea, 1872

Pleurobema (s.s.) argentea Lea = Pleurobema oviforme

Pleurobema (s.s.) argentea var. pannosa Simpson = Fusconaia ozarkensis

Pleurobema (s.s.) avellana Simpson = Pleurobema rubellum

Pleurobema (s.s.) barnesiana Lea = Pleuronaia barnesiana
+ Unio raveneliensis Reeve, 1864
+ Unio tellicoensis Lea, 1872

Pleurobema (s.s.) bigbyensis Lea = Pleuronaia barnesiana

Pleurobema (s.s.) bournianus Lea = Pleurobema clava

Pleurobema (s.s.) brevis Lea = Pleurobema oviforme

Pleurobema (s.s.) brevis var. subilliptica [sic] Simpson = Fusconaia ozarkensis

Pleurobema (s.s.) brumbyana Lea = Ptychobranchus greenii
+ Unio brumleyanus Lea, 1841
+ Unio concolor Lea, 1861

Pleurobema (s.s.) brumbyana Lea = Pleurobema perovatum

Pleurobema (s.s.) bulbosa Lea = Pleurobema pyriforme

Pleurobema (s.s.) chattanoogaensis Lea = Pleurobema decisum

Pleurobema (s.s.) clava Lamarck = Pleurobema clava
+ Unio patulus Lea, 1829
+ Unio cuneatus Say, 1834
+ Unio clavus Conrad, 1835
+ Unio patulus Conrad, 1838

Pleurobema (s.s.) clava Lamarck = Pleurobema oviforme

Pleurobema (s.s.) conasaugænsis Lea = Pleurobema oviforme

Pleurobema (s.s.) cor Conrad = Pleurobema clava
+ Unio mytilloides Conrad, 1834
+ Unio crapulus Lea, 1861
+ Unio lewisii Lea, 1861

Pleurobema (s.s.) cor Conrad = Fusconaia cor

Pleurobema (s.s.) cor Conrad = Pleurobema fibuloides

Pleurobema (s.s.) cruda Lea = Pleuronaia barnesiana

Pleurobema (s.s.) cuneolus Lea = Fusconaia cuneolus
+ Unio clinchensis Lea, 1867
+ Unio cuneolus Küster, 1861

Pleurobema (s.s.) cuneolus Lea = Pleurobema oviforme

Pleurobema (s.s.) curta Lea = Pleurobema curtum

Pleurobema (s.s.) decisa Lea = Pleurobema decisum
+ Unio scalenius Say, 1834
+ Unio anaticulus Lea, 1861
+ Unio consanguineus Lea, 1861
+ Unio crebrivittatus Lea, 1861
+ Unio medius Reeve, 1864
+ Unio decisus Küster, 1852

Pleurobema (s.s.) dolabelloides Lea = Pleuronaia dolabelloides
+ Unio thorntonii Lea, 1857
+ Unio mooresianus Lea, 1857
+ Unio moorenianus Paetel, 1890
+ Unio recurvatus Lea, 1871
+ Unio circumactus Lea, 1871

Pleurobema (s.s.) edgarianus Lea = Fusconaia cor
+ Unio obuncus Lea, 1871
+ Unio andersonensis Lea, 1872
+ Unio edgarianus Reeve, 1864

Pleurobema (s.s.) estabrookiana Lea = Pleuronaia estabrookiana
+ Unio estabrokianus Paetel, 1890
+ Unio striatissimus J.G. Anthony, 1865

Pleurobema (s.s.) estabrookiana Lea = Pleurobema oviforme

Pleurobema (s.s.) fassinans Lea = Pleuronaia barnesiana

Pleurobema (s.s.) fassinans var. rhomboidea Simpson = Pleuronaia barnesiana

Pleurobema (s.s.) favosa Lea = Pleurobema georgianum

Pleurobema (s.s.) flavidulus Lea = Pleurobema perovatum

Pleurobema (s.s.) furva Conrad = Pleurobema rubellum

Pleurobema (s.s.) georgiana Lea = Pleurobema georgianum

Pleurobema (s.s.) gibber Lea = Pleuronaia gibber

Pleurobema (s.s.) hagleri Frierson = Pleurobema rubellum

Pleurobema (s.s.) hanleyana [sic] Lea = Pleurobema hanleyianum
+ Unio hanleyanus Reeve, 1864

Pleurobema (s.s.) harperi B.H. Wright = Pleurobema pyriforme

Pleurobema (s.s.) hartmaniana Lea = Pleurobema hartmanianum

Pleurobema (s.s.) holstonensis Lea = Pleuronaia dolabelloides
+ Unio mundus Lea, 1857
+ Unio lawii Lea, 1871
+ Unio pattinoides Lea, 1871
+ Unio bellulus Lea, 1872
+ Unio mundus Reeve, 1864

Pleurobema (s.s.) holstonensis Lea = Pleurobema oviforme

Pleurobema (s.s.) instructa Lea = Pleurobema verum

Pleurobema (s.s.) interventus Lea = Pleurobema perovatum
+ Unio pallidofulvus Lea, 1861

Pleurobema (s.s.) irrasa Lea = Pleurobema georgianum

Pleurobema (s.s.) johannis Lea = Pleurobema perovatum

Pleurobema (s.s.) lenticularis Lea = Pleuronaia barnesiana

Pleurobema (s.s.) lesleyi Lea = Pleurobema oviforme

Pleurobema (s.s.) lita Lea = Pleurobema pyriforme

Pleurobema (s.s.) lyonii Lea = Pleuronaia barnesiana

Pleurobema (s.s.) maculata Conrad = Pleuronaia dolabelloides

Pleurobema (s.s.) meredithii Lea = Pleuronaia barnesiana

Pleurobema (s.s.) modica Lea = Pleurobema pyriforme

Pleurobema (s.s.) murrayensis Lea = Pleurobema stabile

Pleurobema (s.s.) nucleopsis Conrad = Pleurobema georgianum

Pleurobema (s.s.) nux Lea = Pleurobema perovatum
+ Unio cinnamomicus Lea, 1861
+ Unio cinnamominus Sowerby, 1868

Pleurobema (s.s.) ornata Lea = Pleuronaia barnesiana

Pleurobema (s.s.) oviformis Conrad = Pleurobema oviforme

Pleurobema (s.s.) patsaligensis Simpson = Pleurobema strodeanum

Pleurobema (s.s.) perovata Conrad = Pleurobema perovatum

Pleurobema (s.s.) pinkstoni S.H. Wright = Pleurobema perovatum

Pleurobema (s.s.) planior Lea = Pleurobema oviforme

Pleurobema (s.s.) pudica Lea = Pleuronaia barnesiana
+ Unio subrotundus Sowerby, 1866

Pleurobema (s.s.) pyriformis Lea = Pleurobema pyriforme

Pleurobema (s.s.) raveneliana Lea = Pleurobema oviforme
+ Unio decisus Küster, 1852

Pleurobema (s.s.) reclusa B.H. Wright = Pleurobema pyriforme

Pleurobema (s.s.) rubella Conrad = Pleurobema oviforme
+ Unio rudis Conrad, 1837
+ Unio pulvinulus Lea, 1845

Pleurobema (s.s.) rubella Conrad = Pleurobema rubellum

Pleurobema (s.s.) showalterii Lea = Pleurobema hartmanianum

Pleurobema (s.s.) simulans Lea = Pleurobema perovatum

Pleurobema (s.s.) stabilis Lea = Pleurobema georgianum
+ Unio medius Lea, 1861

Pleurobema (s.s.) stabilis Lea = Pleurobema stabile

Pleurobema (s.s.) striata Lea = Pleurobema pyriforme

Pleurobema (s.s.) strodeana B.H. Wright = Pleurobema strodeanum

Pleurobema (s.s.) subglobata Lea = Pleuronaia dolabelloides

Pleurobema (s.s.) swordiana S.H. Wright = Pleurobema oviforme
+ Pleurobema swordiana Simpson, 1900

Pleurobema (s.s.) taitiana Lea = Pleurobema taitianum

Pleurobema (s.s.) tesserulæ Lea = Pleurobema oviforme

Pleurobema (s.s.) troscheliana Lea = Pleurobema georgianum

Pleurobema (s.s.) tumescens Lea = Pleuronaia barnesiana
+ Unio radiosus Lea, 1871

Pleurobema (s.s.) valida Lea = Pleuronaia barnesiana

Pleurobema (s.s.) vera Lea = Pleurobema verum

Pleurobema (sec. Plethobasus) æsopus Green = Plethobasus cyphyus
+ Unio cyphia Rafinesque, 1820
+ Unio scyphius Küster, 1861

Pleurobema (sec. Plethobasus) cicatricosa Say = Plethobasus cicatricosus
+ Unio varicosus Lea, 1831
+ Unio cicatricosus Reeve, 1864

Prisodon (Hyriana) ortonii Lea = Prisodon obliquus

Prisodon (s.s.) alatus Sowerby = Prisodon syrmatophorus

Prisodon (s.s.) brownianus Lea = Prisodon syrmatophorus

Prisodon (s.s.) castelnaudi Hupe = Prisodon obliquus

Prisodon (s.s.) complanatus Hupe = Prisodon syrmatophorus
+ Hyria syrmatophora Küster, 1856

Prisodon (s.s.) obliquus Schumacher = Prisodon obliquus
+ Hyria avicularis Lamarck, 1819
+ Unio caudatus Wagner, 1827
+ Diplodon furcatum Wagner, 1827
+ Hyria elongata Swainson, 1841

Prisodon (s.s.) rectus Schumacher = Prisodon obliquus

Prisodon (s.s.) syrmatophorus Meuschen in Gronovius = Prisodon syrmatophorus
+ Triquetra pectunculus subviridis Klein, 1753
+ Paxyodon ponderosus Schumacher, 1817
+ Hyria avicularis Lamarck, 1819

Pseudavicula johnstoni Smith = Prisodontopsis aviculaeformis

Pseudodon (s.s.) aureus Heude = Pseudobaphia aurea

Pseudodon (s.s.) æneolus Drouet = Cosmopseudodon aeneolus

Pseudodon (s.s.) cambodjensis Petit = Pseudodon vondembuschianus

Pseudodon (s.s.) chaperi de Morgan = Sundadontina cumingii

Pseudodon (s.s.) cumingii Lea = Sundadontina cumingii

Pseudodon (s.s.) ellipticum Conrad = Thaiconcha callifera

Pseudodon (s.s.) harmandi Crosse and Fischer = Sundadontina harmandi

Pseudodon (s.s.) inoscularis Gould = Pseudodon inoscularis

Pseudodon (s.s.) moreleti Crosse and Fischer = Songkhlanaia moreleti
+ Monocondylea [sic] tumida Deshayes & Jullien, 1876

Pseudodon (s.s.) nicobarica Mörch = Pseudodon nicobaricus

Pseudodon (s.s.) ovalis Morlet = Sundadontina ovalis

Pseudodon (s.s.) salwenianus Gould = Indopseudodon salwenianus

Pseudodon (s.s.) thomsoni Morlet = Songkhlanaia moreleti

Pseudodon (s.s.) tumidus Morelet = Sundadontina tumida

Pseudodon (s.s.) vondembuschianus Lea = Pseudodon vondembuschianus
+ Monodontina buschiana Conrad, 1853
+ Unio vonbuschea Sowerby, 1866
+ Alasmodonta crispata Mousson, 1849
+ Monocondyloea planulata Lea, 1859
+ Margaritana fragilis Küster, 1862
+ Monocondylaea rhomboidea Küster, 1862

Pseudodon (s.s.) zollingeri Mousson = Pseudodon vondembuschianus

Pseudodon (sec. Bineurus) ava Theobald = Indopseudodon salwenianus

Pseudodon (sec. Bineurus) exilis Morelet = Bineurus exilis

Pseudodon (sec. Bineurus) mouhoti Lea = Bineurus mouhotii
+ Pseudodon manhoti Conrad, 1865
+ Monocondylaea mouhotiana Lea, 1866

Pseudodon (sec. Nasus) nankingensis Heude = Simpsonasus nankingensis
+ Monocondylaea nanquingensis Paetel, 1890

Pseudodon (sec. Nasus) secundus Heude = Simpsonasus nankingensis

Pseudodon (sec. Obovalis) loomisi Simpson = Obovalis omiensis

Pseudodon (sec. Suborbiculus) orbicularis Morelet = Pseudodon vondembuschianus

Pseudodon (sec. Trigonodon) crebristriatus Anthony = Pseudodon inoscularis
+ Unio vondembuschii Sowerby, 1868

Pseudodon (sec. Trigonodon) crebristriatus Anthony = Indopseudodon crebristriatus

Pseudodon (sec. Trigonodon) crebristriatus var. peguensis Anthony = Indopseudodon salwenianus

Pseudospatha bourguignati Bourguignat = Pseudospatha tanganyicensis

Pseudospatha leopoldvillensis [sic] Putzeys = Mutela legumen

Pseudospatha livingstonensis [sic] Bourguignat = Pseudospatha tanganyicensis
+ Burtonia elongata Bourguignat, 1886
+ Burtonia contorta Bourguignat, 1886
+ Spatha tanganyicensis E.A. Smith, 1880

Pseudospatha subtriangularis Bourguignat = Pseudospatha tanganyicensis
+ Burtonia grandidieriana Bourguignat, 1886

Pseudospatha tanganyicensis Smith
+ Burtonia moineti Bourguignat, 1886
+ Burtonia lavigeriana Bourguignat, 1886
+ Burtonia magnifica Bourguignat, 1886

Ptychobranchus clintonensis Simpson = Ptychobranchus occidentalis

Ptychobranchus flavescens Lea = Ptychobranchus greenii

Ptychobranchus foremanianus Lea
+ Unio woodwardius Lea, 1857
+ Unio woodwardianus Lea, 1859
+ Unio velatus Conrad, 1854

Ptychobranchus greeni Conrad = Ptychobranchus greenii
+ Unio simplex Lea, 1845

Ptychobranchus phaseolus Hildreth = Ptychobranchus fasciolaris
+ Unio planulatus Lea, 1829
+ Unio fasciolaris Conrad, 1834
+ Unio camelus Lea, 1834
+ Unio compressissimus Lea, 1845

Ptychobranchus trinacrus Lea = Ptychobranchus foremanianus
+ Unio trinacris Lea, 1862

Ptychorhynchus apicellatus Heude = Ptychorhynchus murinum

Ptychorhynchus mediastinus Heude = Ptychorhynchus pfisteri

Ptychorhynchus murinus = Ptychorhynchus murinum
+ Ptychorhynchus incertus Simpson, 1900
+ Unio compressus Heude, 1877
+ Unio morinus Paetel, 1890

Ptychorhynchus pfisteri Heude

Ptychorhynchus pfisteri var. inspiratus [sic] Heude = Ptychorhynchus pfisteri

Ptychorhynchus schomburgianus Heude = Ptychorhynchus schomburgianum

Quadrula (Discomya) radulosa Drouet and Chaper = Discomya radulosa

Quadrula (Discomya) radulosa var. rhomboidea Simpson = Discomya radulosa

Quadrula (Lamprotula) bazini Heude = Lamprotula bazini

Quadrula (Lamprotula) caveata Heude = Lamprotula caveata
+ Unio contritus Heude, 1881
+ Unio quadrangulosus Heude, 1881

Quadrula (Lamprotula) coreana von Martens = Scriptolamprotula coreana

Quadrula (Lamprotula) cornuum lumæ [sic] var. cinnamomeus Gredler = Lamprotula cornuumlunae

Quadrula (Lamprotula) cornuum lunæ Heude = Lamprotula cornuumlunae
+ Unio montanus Heude, 1875
+ Unio trisulcatus Heude, 1883
+ Unio paschalis Heude, 1883
+ Unio verruculosus Heude, 1883
+ Unio abortivus Heude, 1883
+ Unio monticola Heude, 1884

Quadrula (Lamprotula) cornuum lunæ Heude = Lamprotula paschalis

Quadrula (Lamprotula) cornuum lunæ Heude = Inversidens trisulcata

Quadrula (Lamprotula) divergens Benson = Lamprotula divergens

Quadrula (Lamprotula) fibrosa Heude = Scriptolamprotula fibrosa
+ Unio spurius Heude, 1877

Quadrula (Lamprotula) kouangensis Simpson = Lamprotula kouangensis
+ Unio moreletianus Heude, 1883

Quadrula (Lamprotula) leai Gray = Lamprotula leaii
+ Unio nodulosus Reeve, 1864
+ Unio leeai Hanley, 1843

Quadrula (Lamprotula) leai var. leleci Heude = Lamprotula leaii
+ Unio richthofeni Martens, 1875

Quadrula (Lamprotula) microstictis [sic] Heude = Lamprotula microsticta

Quadrula (Lamprotula) nodulosa Wood = Scriptolamprotula nodulosa
+ Unio grandidens Lea, 1862

Quadrula (Lamprotula) nodulosa Wood = Scriptolamprotula grandidens

Quadrula (Lamprotula) ovata Simpson = Acuticosta ovata
+ Unio vestitus Heude, 1883

Quadrula (Lamprotula) plumbea Chemnitz = Lamprotula plumbea

Quadrula (Lamprotula) polysticto-scriptus Heude = Scriptolamprotula polysticta
+ Unio scriptopolystictus Heude, 1877
+ Unio scriptopolystrictus Paetel, 1890

Quadrula (Lamprotula) polystictus Heude = Scriptolamprotula polysticta

Quadrula (Lamprotula) rochechouarti Heude = Gibbosula rochechouartii

Quadrula (Lamprotula) scripta Heude = Scriptolamprotula scripta

Quadrula (Lamprotula) similaris Simpson = Scriptolamprotula polysticta
+ Unio affinis Heude, 1875

Quadrula (Lamprotula) tientsinensis Crosse and Debeaux = Scriptolamprotula tientsinensis

Quadrula (Lamprotula) tortuosa Lea = Scriptolamprotula tortuosa
+ Unio (Lampsilis) subtortus Baird & Adams, 1867
+ Unio retortus Heude, 1883

Quadrula (Lamprotula) triclava Heude = Lamprotula triclava

Quadrula (Lamprotula) zonata Heude = Scriptolamprotula zonata
+ Unio tientsinensis Heude, 1883

Quadrula (Rotundaria) granifera Lea = Cyclonaias tuberculata

Quadrula (Rotundaria) granifera var. pusilla Simpson = Cyclonaias tuberculata

Quadrula (Rotundaria) guatemalensis Simpson = Psoronaias guatemalensis

Quadrula (Rotundaria) ostreata Morelet = Psoronaias crocodilorum

Quadrula (Rotundaria) percompressa von Martens = Psoronaias crocodilorum

Quadrula (Rotundaria) tuberculata Rafinesque = Cyclonaias tuberculata
+ Unio verrucosus Barnes, 1823
+ Unio verrucosus purpureus Hildreth, 1828
+ Unio tuberculosus Valenciennes, 1827

Quadrula (Rotundaria) usumasintæ Crosse and Fischer = Psoronaias crocodilorum

Quadrula (s.s.) cylindrica Say = Theliderma cylindrica
+ Unio naviformis Lamarck, 1819
+ Unio (Eurynia) solenoides var. cylindrica Rafinesque, 1820
+ Unio rugosus Chenu, 1862

Quadrula (s.s.) intermedia Conrad = Theliderma intermedia
+ Unio kleinianus Küster, 1861

Quadrula (s.s.) metanevra Rafinesque = Theliderma metanevra
+ Unio metaneurus Herrmannsen, 1849
+ Unio nodosus Barnes, 1823
+ Unio metaniver Catlow & Reeve, 1845

Quadrula (s.s.) metanevra var. wardii Lea = Theliderma metanevra

Quadrula (s.s.) sparsa Lea = Theliderma sparsa

Quadrula (s.s.) stapes Lea = Theliderma stapes
+ Unio retusus Say, 1834
+ Unio stegarius Küster, 1861

Quadrula (s.s.) tuberosa Lea = Theliderma metanevra

Quadrula (sec. Crenodonta) boykiniana Lea = Megalonaias nervosa
+ Unio baykinianus Küster, 1861

Quadrula (sec. Crenodonta) digitata Morelet = Megalonaias nickliniana

Quadrula (sec. Crenodonta) elliottii Lea = Amblema elliottii

Quadrula (sec. Crenodonta) heros Say = Megalonaias nervosa
+ Unio multiplicatus Lea, 1831
+ Unio undulatus Say, 1831
+ Unio eightsii Lea, 1860
+ Unio eighti Paetel, 1890
+ Unio atrocostatus Reeve, 1864

Quadrula (sec. Crenodonta) neislerii Lea = Amblema neislerii

Quadrula (sec. Crenodonta) nickliniana Lea = Megalonaias nickliniana
+ Unio nicklianus Küster, 1861

Quadrula (sec. Crenodonta) perplicata Conrad = Amblema plicata
+ Unio atrocostatus Lea, 1845
+ Unio pearlensis Conrad, 1855
+ Unio perlensis Reeve, 1864
+ Unio brazosensis Lea, 1868
+ Unio lincecumii Lea, 1868
+ Unio lincecurei Paetel, 1890
+ Unio pauciplicatus Lea, 1872
+ Unio perplicatus Reeve, 1864

Quadrula (sec. Crenodonta) perplicata var. quintardii Cragin = Amblema plicata

Quadrula (sec. Crenodonta) plicata Say = Amblema plicata
+ Unio peruviana Lamarck, 1819
+ Unio rariplicata Lamarck, 1819
+ Unio crassus Barnes, 1823
+ Unio gigantea Lea, 1838
+ Unio heros Küster, 1855

Quadrula (sec. Crenodonta) plicata var. hippopæa [sic] Lea = Amblema plicata

Quadrula (sec. Crenodonta) stolli von Martens = Megalonaias nickliniana

Quadrula (sec. Crenodonta) trapezoides Lea = Plectomerus dombeyanus
+ Unio crassidens Lamarck, 1819
+ Unio interruptus Say, 1831
+ Unio dombeyana Valenciennes, 1827

Quadrula (sec. Crenodonta) triumphans B.H. Wright = Megalonaias nervosa

Quadrula (sec. Crenodonta) undulata Barnes = Amblema plicata
+ Unio costatus Conrad, 1836
+ Unio atrocostatus Sowerby, 1868
+ Unio undulatus Hanley, 1843
+ Unio plicatus Küster, 1856
+ Unio undulata Valenciennes, 1827

Quadrula (sec. Crenodonta) undulata Barnes = Megalonaias nervosa

Quadrula (sec. Crenodonta) undulata var. latecostata Lea = Amblema plicata
+ Unio laticostatus Adams & Adams, 1857

Quadrula (sec. Crenodonta) undulata var. pilsbryi Marsh = Amblema plicata

Quadrula (sec. Fusconaia) askewi Marsh = Fusconaia askewi

Quadrula (sec. Fusconaia) beadleiana Lea = Pleurobema beadleianum

Quadrula (sec. Fusconaia) bursa-pastoris B.H. Wright = Fusconaia subrotunda

Quadrula (sec. Fusconaia) cerina Conrad = Fusconaia cerina

Quadrula (sec. Fusconaia) chickasawhensis Lea = Pleurobema beadleianum

Quadrula (sec. Fusconaia) chunii Lea = Fusconaia chunii

Quadrula (sec. Fusconaia) coccinea Conrad = Unio crassus
+ Unio coccineus Lea, 1838
+ Unio rubens Menke, 1828
+ Unio catillus Conrad, 1836
+ Unio gouldianus Jay, 1839
+ Unio cuneus Call, 1895
+ Unio catilus B.H. Wright, 1888

Quadrula (sec. Fusconaia) coccinea Conrad = Pleurobema sintoxia

Quadrula (sec. Fusconaia) coccinea var. paupercula Simpson = Pleurobema sintoxia

Quadrula (sec. Fusconaia) cuneus Conrad = Pleurobema sintoxia

Quadrula (sec. Fusconaia) ebenus Lea = Reginaia ebenus
+ Unio obovalis Say, 1834
+ Unio (s.s.) mytiloides Swainson, 1840
+ Unio obliqua Ferussac, 1835

Quadrula (sec. Fusconaia) flexuosa Simpson = Fusconaia subrotunda

Quadrula (sec. Fusconaia) friersoni B.H. Wright = Pleurobema riddellii

Quadrula (sec. Fusconaia) glandacea Lea = Fusconaia cerina

Quadrula (sec. Fusconaia) globata Lea = Fusconaia subrotunda

Quadrula (sec. Fusconaia) hebetata Conrad = Fusconaia flava

Quadrula (sec. Fusconaia) kirtlandiana Lea = Fusconaia subrotunda
+ Unio kirklandianus Lea, 1838

Quadrula (sec. Fusconaia) kirtlandiana var. minor Simpson = Fusconaia subrotunda

Quadrula (sec. Fusconaia) obliqua Lamarck = Obovaria retusa
+ Unio undatus Barnes, 1823
+ Unio cordatus Conrad, 1836
+ Unio mytiloides Short & Eaton, 1831
+ Unio cordatus Küster, 1852

Quadrula (sec. Fusconaia) obliqua Lamarck = Pleurobema cordatum

Quadrula (sec. Fusconaia) obliqua Lamarck = Fusconaia flava

Quadrula (sec. Fusconaia) pilaris Lea = Fusconaia subrotunda
+ Unio lesueurianus Lea, 1840

Quadrula (sec. Fusconaia) plena Lea = Pleurobema plenum

Quadrula (sec. Fusconaia) pumila Lea = Fusconaia masoni
+ Unio pumilus Sowerby, 1866

Quadrula (sec. Fusconaia) pyramidata Lea = Pleurobema sintoxia
+ Unio mytiloides Conrad, 1836
+ Unio cardiacea Guérin-Méneville, 1823
+ Unio ruber Conrad, 1853
+ Unio obliquus Wood, 1828
+ Unio mytiloides Bory de St. Vincent, 1827

Quadrula (sec. Fusconaia) riddellii Lea = Pleurobema riddellii

Quadrula (sec. Fusconaia) rubida Lea = Fusconaia cerina
+ Unio negatus Lea, 1861

Quadrula (sec. Fusconaia) rubiginosa Lea = Fusconaia flava
+ Unio flavus Conrad, 1837
+ Unio trigonus Sowerby, 1868

Quadrula (sec. Fusconaia) solida Lea = Pleurobema sintoxia
+ Unio cardiacea Deshayes, 1839
+ Unio fulgidus Lea, 1845
+ Unio obovalis Conrad, 1853

Quadrula (sec. Fusconaia) subrotunda Lea = Fusconaia subrotunda
+ Unio personatus Conrad, 1834
+ Unio politus Conrad, 1837
+ Unio brevialis Crouch, 1827

Quadrula (sec. Fusconaia) succissa Lea = Pustulosa succissa
+ Unio cacao Lea, 1859
+ Unio succisus Sowerby, 1866

Quadrula (sec. Fusconaia) trigona Lea = Fusconaia flava
+ Unio undatus Conrad, 1834
+ Unio triangularis Küster, 1852
+ Unio pilaris Reeve, 1865

Quadrula (sec. Fusconaia) utriculus Lea = Fusconaia masoni

Quadrula (sec. Pachynaias) rugososulcata Lea = Pachynaias spheniopsis

Quadrula (sec. Pachynaias) spheniopsis Morelet = Pachynaias spheniopsis

Quadrula (sec. Theliderma) apiculata Say = Quadrula quadrula
+ Unio nobilis Conrad, 1854

Quadrula (sec. Theliderma) asper Lea = Quadrula quadrula
+ Unio turgidus Reeve, 1864
+ Unio nobilis Conrad, 1854

Quadrula (sec. Theliderma) asper Lea = Quadrula nobilis

Quadrula (sec. Theliderma) aurea Lea = Pustulosa pustulosa
+ Unio bollii Call, 1881

Quadrula (sec. Theliderma) aurea Lea = Pustulosa petrina

Quadrula (sec. Theliderma) cahabensis Lea = Pustulosa pustulosa

Quadrula (sec. Theliderma) cooperiana Lea = Plethobasus cooperianus
+ Unio striatus Reeve, 1864

Quadrula (sec. Theliderma) couchiana Lea = Quadrula couchiana

Quadrula (sec. Theliderma) forsheyi Lea = Quadrula quadrula

Quadrula (sec. Theliderma) fragosa Conrad = Quadrula fragosa
+ Unio tragosus Hanley, 1843

Quadrula (sec. Theliderma) houstonensis Lea = Pustulosa pustulosa

Quadrula (sec. Theliderma) infucata Conrad = Pustulosa infucata
+ Unio securiformis Conrad, 1849

Quadrula (sec. Theliderma) kleiniana Lea = Pustulosa kleiniana
+ Unio sparsus Küster, 1861

Quadrula (sec. Theliderma) lachrymosa [sic] Lea = Quadrula quadrula
+ Unio asperrimus Lea, 1831
+ Unio quadrulus Say, 1834
+ Unio quadratus Reeve, 1864

Quadrula (sec. Theliderma) lachrymosa [sic] var. lunulata Pratt = Quadrula quadrula

Quadrula (sec. Theliderma) mortoni Conrad = Pustulosa pustulosa
+ Unio turgidus Lea, 1838

Quadrula (sec. Theliderma) nodifera Conrad = Pustulosa pustulosa

Quadrula (sec. Theliderma) paupercula Lea = Pustulosa pustulosa

Quadrula (sec. Theliderma) petrina Gould = Pustulosa petrina

Quadrula (sec. Theliderma) pustulata Lea = Pustulosa nodulata
+ Unio nodulatus Say, 1834

Quadrula (sec. Theliderma) pustulosa Lea = Pustulosa pustulosa
+ Unio verrucosa Valenciennes, 1827
+ Unio nodulosus Say, 1834
+ Unio prasinus Conrad, 1834
+ Unio bullatus Conrad, 1838
+ Unio dorfeuillianus Lea, 1838
+ Unio uber Conrad, 1866
+ Unio schoolcraftensis Lea, 1834
+ Unio schoolcraftii Lea, 1870

Quadrula (sec. Theliderma) pustulosa Lea = Obovaria unicolor

Quadrula (sec. Theliderma) pustulosa var. keineriana [sic] Lea = Pustulosa kieneriana

Quadrula (sec. Theliderma) pustulosa var. pernodosa Lea = Pustulosa pustulosa
+ Unio asperatus Lea, 1861
+ Unio asperatus Sowerby, 1868

Quadrula (sec. Theliderma) pustulosa var. pernodosa Lea = Pustulosa kieneriana

Quadrula (sec. Theliderma) refulgens Lea = Pustulosa pustulosa
+ Unio pustulosus Call, 1895

Quadrula (sec. Theliderma) rumphiana Lea = Quadrula quadrula
+ Unio blandianus Lea, 1857

Quadrula (sec. Theliderma) speciosa Lea = Quadrula quadrula

Quadrula (sec. Theliderma) sphærica Lea = Pustulosa pustulosa

Quadrula (sec. Theliderma) vallata Lea = Pustulosa pustulosa

Rectidens lingulatus Drouet and Chaper = Rectidens sumatrensis

Rectidens pahangensis Smith = Rectidens sumatrensis

Rectidens perakensis de Morgan = Rectidens sumatrensis

Rectidens prolongatus Drouet = Rectidens sumatrensis

Rectidens sumatrensis Dunker

Shistodesmus [sic] lampreyanus Baird and Adams, = Schistodesmus lampreyanus

Shistodesmus [sic] spinosus Simpson = Schistodesmus spinosus
+ Unio vestitus Heude, 1883

Solenaia carinata Heude = Sinosolenaia carinata

Solenaia emarginata Lea

Solenaia falcata Higgins = Mycetopodella falcata

Solenaia iridinea Heude = Sinosolenaia iridinea
+ Mycetopus similis Heude, 1877

Solenaia iridinea Heude = Sinosolenaia oleivora

Solenaia oleivora Heude = Sinosolenaia oleivora
+ Micetopus [sic] recognitus Heude, 1877
+ Mycetopus caeruleus Heude, 1885
+ Mycetopus armatus Heude, 1885
+ Mycetopus arcuatus Heude, 1885
+ Mycetopus viridis Heude, 1885
+ Mycetopus succineus Heude, 1885

Solenaia oleivora Heude = Sinosolenaia recognita

Solenaia rivularis Heude = Parvasolenaia rivularis

Solenaia rugata Sowerby = Lortiella rugata

Solenaia soleniformis Benson = Balwantia soleniformis
+ Margaron (Unio) bensonii Lea, 1870
+ Mycetopus bensonianus Paetel, 1890

Solenaia triangularis Heude = Parvasolenaia triangularis

Spatha (Aspatharia) corrugata Dautzenberg = Aspatharia rugifera

Spatha (Aspatharia) vignoniana [sic] Bernardi = Aspatharia rugifera
+ Anodonta rugifera Dunker, 1858
+ Anodonta vignonana Musgrave, 1863

Spatha (Moncetia) anceyi Bourguignat = Moncetia anceyi
+ Moncetia jouberti Bourguignat, 1886

Spatha (Moncetia) lavigerina [sic] Bourguignat = Moncetia anceyi
+ Moncetia bridouxi Bourguignat, 1886

Spatha (Moncetia) monieti [sic] Bourguignat = Moncetia anceyi
+ Moncetia rochebruniana Bourguignat, 1886

Spatha (s.s.) adansoni Jousseaume = Chambardia wahlbergi

Spatha (s.s.) arcuata [sic] Cailliaud = Chambardia rubens

Spatha (s.s.) chaiziana Rang = Aspatharia chaiziana

Spatha (s.s.) complanata Jousseaume = Aspatharia dahomeyensis

Spatha (s.s.) cryptoradiata Putzeys = Aspatharia pfeifferiana

Spatha (s.s.) dahomeyensis Lea = Aspatharia dahomeyensis
+ Anodonta senegalensis Lea, 1859
+ Mutelina senegalica Jousseaume, 1886

Spatha (s.s.) divaricata von Martens = Aspatharia divaricata

Spatha (s.s.) droueti Chaper = Aspatharia droueti

Spatha (s.s.) kirki Ancey = Chambardia nyassaensis

Spatha (s.s.) kirki var. liederi von Martens = Chambardia nyassaensis

Spatha (s.s.) lacustris Simpson = Chambardia wahlbergi
+ Spatha anceyi Ancey, 1894

Spatha (s.s.) lepsii Jickeli = Chambardia rubens

Spatha (s.s.) mabillei Jousseaume = Aspatharia pangallensis

Spatha (s.s.) marnoi Jickeli = Aspatharia marnoi

Spatha (s.s.) martensi Sturany = Chambardia bourguignati

Spatha (s.s.) nyassaensis Lea = Chambardia nyassaensis
+ Spathella nyassana Bourguignat, 1889

Spatha (s.s.) petersi von Martens = Chambardia petersi
+ Spatha modesta Lea, 1864

Spatha (s.s.) pfeifferiana Bernardi = Aspatharia pfeifferiana

Spatha (s.s.) rubens Lamarck = Chambardia rubens
+ Anodon clappertoni Koenig, 1826
+ Anodonta splendens Cristofori & Jan, 1832
+ Unio (Iridina) solida Anton, 1839
+ Spatha wissmanni Martens, 1883
+ Spatha rotundata Martens, 1897

Spatha (s.s.) rubens Lamarck = Chambardia wissmanni

Spatha (s.s.) rubens Lamarck = Chambardia bourguignati

Spatha (s.s.) rubens var. cailliaudi [sic] von Martens = Chambardia rubens
+ Spatha bellamyi Jousseaume, 1886
+ Spatha renei Jousseaume, 1886
+ Anodonta rubens Savigny, 1827

Spatha (s.s.) rubens var. cailliaudi [sic] von Martens = Chambardia wissmanni

Spatha (s.s.) sinuata von Martens = Aspatharia pfeifferiana

Spatha (s.s.) stuhlmanni von Martens = Aspatharia pfeifferiana

Spatha (s.s.) subæquilatera von Martens = Chambardia bourguignati
+ Spatha baumanni Sturany, 1894

Spatha (s.s.) subreniformis Sowerby = Aspatharia subreniformis

Spatha (s.s.) trapezia von Martens = Chambardia trapezia

Spatha (s.s.) trapezia var. senilis von Martens = Chambardia trapezia

Spatha (s.s.) tristis Jousseaume = Aspatharia rochebrunei
+ Spatha rochebrunei Jousseaume, 1886

Spatha (s.s.) wahlbergi Krauss = Chambardia wahlbergi
+ Spatha natalensis Lea, 1864
+ Spatha hartmanni Martens, 1866
+ Anodon tabula Sowerby, 1867

Spatha (s.s.) wahlbergi var. bourguignati Bourguignat = Chambardia bourguignati
+ Spathella spathuliformis Bourguignat, 1889
+ Spatha wahlbergi var. spatuliformis Martens, 1897
+ Spathella bloyeti Bourguignat, 1889

Strophitus connasaugaensis Lea = Pseudodontoideus connasaugaensis
+ Unio connasaughensis Sowerby, 1868
+ Margaritana connasaugensis Clessin, 1876
+ Margaritana alabamensis Lea, 1861

Strophitus edentulus Say = Strophitus radiatus
+ Anodon rugosus Swainson, 1822
+ Anodonta undulata Hildreth, 1828
+ Anodon areolatus Swainson, 1829
+ Anodonta marginata Ferussac, 1835
+ Anodonta ferussaciana Ferussac, 1835
+ Anodonta wardiana Lea, 1838
+ Anodonta virgata Conrad, 1836
+ Anodon unadilla De Kay, 1843
+ Anodonta tetragona Lea, 1845
+ Anodonta arkansensis Lea, 1852
+ Anodonta shaefferiana Lea, 1852
+ Anodonta showalterii Lea, 1860
+ Alasmodon rhombica J.G. Anthony, 1865
+ Anodonta salmonea Clessin, 1873
+ Anodonta shefferiana Simpson, 1900
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Strophitus edentulus Say = Strophitus undulatus

Strophitus edentulus var. pavonius Lea = Strophitus undulatus
+ Anodon annulatus Sowerby, 1867

Strophitus elliottii Lea = Strophitus radiatus
+ Margaritana elliptica Lea, 1859

Strophitus gesnerii Lea = Pseudodontoideus subvexus
+ Margaritana gessneri Paetel, 1890

Strophitus radiatus Conrad

Strophitus spillmanii Lea = Pseudodontoideus subvexus
+ Unio spillmannii Sowerby, 1868

Strophitus tombigbeensis Lea = Pseudodontoideus subvexus

Strophitus undulatus Say
+ Anodonta pensylvanica Lamarck, 1819
+ Anodon papyracea J.G. Anthony, 1865
+ Anodon quadriplicatus Sowerby, 1870

Symphynota (Lasmigona) costata Rafinesque = Lasmigona costata
+ Alasmodonta rugosa Barnes, 1823
+ Alasmodonta hians Ferussac, 1835

Symphynota (Pterosygna [sic]) complanata Barnes = Pterosyna complanata
+ Complanaria gigas Swainson, 1840
+ Unio gigas Swainson, 1824

Symphynota (Pterosygna [sic]) complanata var. katherinæ Lea = Pterosyna complanata

Symphynota (s.s.) charlottensis Lea = Platynaias decorata

Symphynota (s.s.) compressa Lea = Platynaias compressa
+ Complanaria alasmodontina Stimpson, 1851
+ Margaron (Unio) pressus Lea, 1852

Symphynota (s.s.) compressa var. plebius C.B. Adams = Platynaias compressa

Symphynota (s.s.) decorata Lea = Platynaias decorata
+ Unio insolidus Lea, 1872

Symphynota (s.s.) neglecta Lea = Platynaias subviridis

Symphynota (s.s.) quadrata Lea = Platynaias subviridis

Symphynota (s.s.) viridis Conrad = Platynaias subviridis
+ Unio tappanianus Lea, 1838
+ Unio hyalinus Lea, 1845
+ Unio pertenuis Lea, 1863
+ Unio tappianus Catlow & Reeve, 1845

Tetraplodon ambiguus (Lamarck) Sowerby = Castalia ambigua
+ Castalia ambigua Lamarck, 1819
+ Castalia ambigua Sowerby, 1869
+ Tetraplodon pectinatus Wagner, 1827
+ Castalia inflata d’Orbigny, 1835
+ Castalia turgida Hupé, 1857
+ Prisodon truncatus Schumacher, 1817
+ Castalia hanleyana Sowerby, 1869
+ Castalia carolinensis Sowerby, 1869
+ Tetraplodon pectinatus Wagner, 1827
+ Castalia cordata Strobel, 1874

Tetraplodon ambiguus (Lamarck) Sowerby = Castalia inflata

Tetraplodon crosseanus Hidalgo = Castalia crosseana

Tetraplodon ecarinatus Mousson = Castalia ecarinata

Tetraplodon multisulcatus Hupe = Castalia multisulcata
+ Castalia multicostata Sowerby, 1869

Tetraplodon ovatus Sowerby = Castalia psammoica

Tetraplodon quadratus Sowerby = Castaliella quadrata

Tetraplodon quadrilaterum d’Orbigny = Castalia ambigua
+ Castalia ambigua Wood, 1828
+ Castalia acuticosta Hupé, 1857
+ Castalia cordata Swainson, 1840
+ Castalia latiquadrata Sowerby, 1869
+ Castalia lateriquadrata Sowerby, 1869

Tetraplodon quadrilaterum d’Orbigny = Castalia cordata

Tetraplodon retusus Hupe = Castalia ambigua
+ Castalia ambigua Sowerby, 1839

Tetraplodon schombergianus Sowerby = Castaliella schombergiana

Trapezoideus exolescens Gould = Trapezidens exolescens
+ Unio exolescens Hanley & Theobald, 1874

Trapezoideus foliaceus Gould
+ Unio peguensis Anthony, 1865

Trapezoideus foliaceus Gould = Yaukthwa peguensis

Trapezoideus foliaceus var. comptus Deshayes and Jullien = Trapezidens exolescens
+ Unio fragilis Nevill, 1877

Trapezoideus foliaceus var. comptus Deshayes and Jullien = Lens comptus

Trapezoideus misellus Morelet = Lens misellus
+ Unio siamensis Lea, 1866

Trapezoideus pallegoixi Sowerby = Lens pallegoixi

Trapezoideus peninsularis Simpson = Lens contradens
+ Unio sumatrensis Reeve, 1865

Trapezoideus theca Benson = Lamellidens corrianus

Tritogonia conjugans B.H. Wright = Quadrula verrucosa