Hanley, S. 1843. An Illustrated and Descriptive Catalogue of Recent Bivalve Shells: 1-272, pls. 9-13. Available electronically.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 10.
(error for Cyrenoida de Joannis, 1835)
Type species: Cyrenoida dupontia de Joannis, 1835 = Cyrenoida dupontia
‘Ferussac’ Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 223.
(misidentified reference to Anodonta arcuata Férussac, 1822)

‘Swainson’ of Authors.
Lea, 1838. Synopsis Fam. Naiades: 22.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 199 [as ‘Naia aurata’].
‘Swain.’ Lea, 1852. Synopsis Fam. Naiades: 33 [as ‘Niäa aurata’].
‘Swainson MS’ Reeve, 1865. Conch. Icon. 16: pl. 29, sp. 150.
(reference to Unio auratus Philippi, 1847)
Type(s): FIGURED SPECIMEN BMNH_1965144, I. of Chiloe.
‘Ferussac’ of Authors.
Cuvier, 1817. Règne Animal 2: 130.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 230.
Jickeli, 1874. Nova Acta Dtsch. Akad. Naturf. 37(1): 281.
Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 64.
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 316.
Servain, 1890. Bull. Soc. Malac. France 7: 320.
(error for Aetheria cailliaudi Férussac, 1824)
‘Lamarck’ of Authors.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 93.
Philippi, 1848. Abbild. Beschr. Conch. 3: 78.
Clessin, 1877. Conch. Cab. 9(3): 108.
Prime, 1895. Cat. Corbiculadae: 19.
(error for Cyrena caroliniensis Lamarck, 1818; error for Cyclas caroliniana Bosc, 1801)
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 193, pl. 23, fig. 57.
(misidentified reference to Unio childreni Gray in Griffith & Pidgeon, 1833)
‘Gray’ of Authors.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 93.
Clessin, 1879. Conch. Cab. 9(3): 212.
(error for Cyrena childrenae Gray, 1825)
‘d’Orbig.’ Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 212.
(error for Unio (Monocondylaea) corrientesensis d’Orbigny, 1835)
Schlüter, 1838. Kurzgef. Syst. Verz. Conch. Samml.: 33 [as ‘Mysca tumida var. crassissima’]. [nomen nudum]
‘Fer.’ Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 209.
‘Lea’ Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 196.
(error for Unio creperus Lea, 1838)
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: ??.
‘Valenciennes’ of Authors.
Ferussac, 1835. Mag. Zool. 5(59-60): 27, 33.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 175.
(error for Unio dombeyana Valenciennes, 1827)
‘Cailliaud’ of Authors.
Deshayes, 1832. Enc. Méth. 2 (Deuxième partie): 587.
Jay, 1836. Cat. Rec. Shells: 20 [as ‘egyptiacus’].
Lea, 1836. Synopsis Fam. Naiades: 29.
Lea, 1838. Synopsis Fam. Naiades: 21 [as ‘egyptiacus’].
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 198 [as ‘egyptiacus’].
Lea, 1852. Synopsis Fam. Naiades: 32 [as ‘Margaron (Unio) egyptiacus’].
Conrad, 1853. Proc. Acad. Nat. Sci. 6: 267 [as ‘egyptiacus’].
Adams & Adams, 1857. Gen. Rec. Moll. 2(31-32): 494 [as ‘egyptiacus’].
Lea, 1870. Synopsis Fam. Naiades: 50.
Haas, 1940. Zool. Ser. Field Mus. Nat. Hist. 24: 140 [as ‘Caelatura egyptiaca’].
Araujo et al., 2017. Zool. J. Linn. Soc. 179(2): 280.
(error for Unio aegyptiacus Cailliaud, 1827)
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: ??.
(misidentified reference to Modiola elongata Swainson, 1821)
‘Lea’ Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 218.
(error for Anodonta ferussaciana Lea, 1834)
‘Leach’ of Authors.
Jenyns, 1832. Trans. Cambridge Phil. Soc. 4: 308.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 91.
Leach, 1852. Syn. Moll. Gr. Brit.: 291 [as ‘Pera henslowiana’].
Prime, 1870. Amer. J. Conch. 5: 169.
Clessin, 1874. Conch. Cab. 9(3): 13.
Clessin, 1874. Bull. Soc. Vaud. Sci. Nat. 13: 149 [as ‘Pisidium henslowianum’].
Servain, 1882. Hist. Moll. Acéph. Francfort: 19 [as ‘Pisidium henslowianum’].
Prime, 1895. Cat. Corbiculadae: 60 [as ‘Pisidium henslowianum’].
Dall, 1903. Trans. Wagner Free Inst. 3(6): 1463.
Thiele, 1934. Handb. Syst. Weichtierk. 3: 853 [1297].
Kantor et al., 2010. Cat. Contin. Moll. Russia: 308 [as ‘Tellina henslowiana’].
(error for Tellina henslowana Sheppard, 1825)
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 213.
(error for Margaritana holstonia Lea, 1838)
‘Lesson’ Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 94.
(error for Cyrena keraudrenia Lesson, 1830)
‘Lea’ of Authors.
Lea, 1838. Synopsis Fam. Naiades: 23.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 203.
ITIS, 2012. ITIS: [web].
(error for Unio kirtlandianus Lea, 1834)
‘Lea’ of Authors.
Swainson, 1840. Treat. Malacol.: 378.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 177.
Conrad, 1853. Proc. Acad. Nat. Sci. 6: 256.
Adams & Adams, 1857. Gen. Rec. Moll. 2(31-32): 497.
Reeve, 1864. Conch. Icon. 16: pl. 9, sp. 33.
Call, 1895. Trans. Acad. Sci. St. Louis 7: 21.
F.C. Baker, 1898. Bull. Chicago Acad. Sci. 3(1): 83, pl. 25, fig. 1; pl. 12, fig. 2.
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 776.
Call, 1900. Ind. Dept. Geol. Nat. Res. (1899): 489.
Ortmann, 1909. Nautilus 22(10): 100.
Ortmann, 1909. Ann. Carnegie Mus. 5: 199.
Ortmann, 1910. Nautilus 23(11): 140.
Ortmann, 1910. Nautilus 23: 116.
Ortmann, 1912. Ann. Carnegie Mus. 8: 253.
Simpson, 1914. Descr. Cat. Naiades: 839, 841.
Vanatta, 1915. Proc. Acad. Nat. Sci. 67: 556.
Ortmann & Walker, 1922. Occ. Pap. Mus. Zool. Univ. Mich. (112): 14, 16.
Frierson, 1927. Check List N. Amer. Naiades: 47.
F.C. Baker, 1928. Bull. Wisconsin Geol. Nat. Hist. Survey 70(2): 84.
R.I. Johnson, 1980. Bull. MCZ 149(2): 90.
Vidrine, 1993. Histr. Distr. Freshw. Mussels LA: 53.
Strayer & Jirka, 1997. Pearly Mussels NY (26): 98.
(error for Unio lacrymosus Lea, 1828)
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 182, pl. 23, fig. 55.
(error for Unio leaii Gray in Griffith & Pidgeon, 1833)
‘Conrad’ of Authors.
Conrad, 1834. Jour. Acad. Nat. Sci. 7(1): 180.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 225.
Mørch, 1853. Cat. Conch. Yoldi 2: 49.
Pilsbry & Bequaert, 1927. Bull. AMNH 53: 443.
Haas, 1969. Das Tierreich 88: 601.
Mandahl-Barth, 1988. Studies on African Freshwater Bivalves: 57.
Daget, 1998. Cat. Bivalves Africains: 151.
(incorrect original spelling of Pleiodon macmurtriei Conrad, 1834)
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 202, pl. 22, fig. 6.
(reference to Mytilus membranacea Maton, 1811)
‘Rafinesque’ of Authors.
Lea, 1829. Trans. Amer. Phil. Soc. 3 [O. 1]: 418.
Jay, 1835. Cat. Rec. Shells: 17.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 179.
Agassiz, 1852. Arch. Naturg. 18(1): 48.
Conrad, 1853. Proc. Acad. Nat. Sci. 6: 252.
Mørch, 1853. Cat. Conch. Yoldi 2: 44.
Lewis, 1871. Amer. J. Conch. 6: 218.
Lea, 1871. Proc. Acad. Nat. Sci. 23: 15 [as ‘Margarita (Unio) metanever’].
(reference to Obliquaria (Quadrula) metanevra Rafinesque, 1820)
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 345, pl. 13, fig. 58.
‘Lea’ of Authors.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 216.
Frierson, 1927. Check List N. Amer. Naiades: 14.
Turgeon et al., 1988. Am. Fisher. Soc. Spec. Publ. (16): 28.
Williams et al., 1993. Fisheries 18(9): 10.
(error for Anodonta nuttalliana Lea, 1838)
‘d’Orbigny’ Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 94.
(error for Cyclas (Cyrena) paranacensis d’Orbigny, 1835)
‘Conrad’ Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 178.
(error for Unio phillipsii Conrad, 1835)
‘Rossm.’ Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 205.
(error for Unio platyrhynchus Rossmässler, 1835)
‘Lea’ of Authors.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 199.
Sowerby, 1868. Conch. Icon. 16: pl. 67, sp. 341.
(error for Unio roanokensis Lea, 1838)
‘Say’ Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 188.
(error for Unio ridibundus Say, 1829)
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: pl. 10, fig. 24.
Reeve, 1844. Conch. Icon. 2: pl. 1, sp. 4.
‘Lamarck’ Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 90.
(error for Cyclas sarratogea Lamarck, 1818)
‘Hinds Z.P. 1844’ Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 251, pl. 24, fig. 34.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 211, pl. 23, fig. 39.
(new name for Margaritana raveneliana Lea, 1834)
‘Conrad’ Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 178, pl. 20, fig. 40.
(error for Unio fragosus Conrad, 1835)
‘Lamarck’ of Authors.
Blainville, 1825. Manuel Malacol. et Conch.: 538.
Bory de St. Vincent, 1827. Encycl. Méth. 2: 147.
Menke, 1828. Syn. Method. Moll.: 63.
Menke, 1830. Syn. Method. Moll.: 106.
Lea, 1834. Trans. Amer. Phil. Soc. 5 [O. 1]: 93.
d’Orbigny, 1835. Mag. Zool. 5(61-62): 43.
Lea, 1836. Synopsis Fam. Naiades: 53.
Lea, 1838. Synopsis Fam. Naiades: 31.
Swainson, 1840. Treat. Malacol.: 287.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 220.
d’Orbigny, 1846. Voyage dans l’Amérique Méridionale 5(3): 596.
Lea, 1852. Synopsis Fam. Naiades: 52.
Hupé, 1857. [in] Castelnau, Anim. Nouv. Rares d’Amer. Sud: 85.
Adams & Adams, 1857. Gen. Rec. Moll. 2(31-32): 504.
Lea, 1870. Synopsis Fam. Naiades: 82.
Ihering, 1893. Arch. Naturg. 59(1): 135.
Corsi, 1900. Anais Mus. Nac. Montevideo 2: 456.
Marshall, 1915. Proc. U.S. Nat. Mus. 49(2122): 529.
Haas, 1929. Senckenbergiana 11: 340.
H.B. Baker, 1930. Occ. Pap. Mus. Zool. Univ. Mich. (210): 70.
Morretes, 1949. Arqu. Mus. Paranaense 7: 27.
(error for Anodonta trapesialis Lamarck, 1819)
‘Spix & Wagner’ of Authors.
Lea, 1836. Synopsis Fam. Naiades: 53.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 221.
Lucena, 1951. Pap. Avuls. Dept. Zool. 10(3): 98.
(error for Anodon trapezeus Spix in Wagner, 1827)
‘Barnes’ Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 175, pl. 20, fig. 26.
(reference to Unio undulatus Barnes, 1823)
‘Lea’ Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 200.
(error for Margarita (Unio) watereensis Lea, 1836)
‘Lea’ of Authors.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 183.
Sowerby, 1866. Conch. Icon. 16: pl. 34, sp. 213.
(error for Unio zigzag Lea, 1829)
‘Lea’ of Authors.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 193.
Conrad, 1853. Proc. Acad. Nat. Sci. 6: 260.
Lea, 1870. Synopsis Fam. Naiades: 45.
(error for Unio zeiglerianus Lea, 1838)
Anodonta blainvilliana Lea = Leila blainvilliana+ Iridina trapezialis d’Orbigny, 1835
+ Anodonta sulcata Lamarck, 1819
+ Anodonta complanata Rossmässler, 1835
+ Anodon areolatus Swainson, 1829
+ Anodonta cataracta Say, 1817
+ Anodonta marginata Say, 1817
+ Anodonta teres Conrad, 1834
+ Anodonta corpulenta Cooper, 1834
Anodonta latomarginata Lea = Anodontites patagonica + Anodontites trapezea+ Anodon rotundus Spix in Wagner, 1827
+ Unio (Anodontes) chiquitana d’Orbigny, 1835
+ Anodonta declivis Conrad, 1834
+ Anodon trapezeus Spix in Wagner, 1827
+ Anodonta pensylvanica Lamarck, 1819
+ Anodon rugosus Swainson, 1822
Castalia inflata d’Orb.+ Cyclas obliqua Lamarck, 1818
+ Cyclas palustris Draparnaud, 1806
Cyclas appendiculata Turt. = Euglesa henslowana+ Tellina henslowana Sheppard, 1825
+ Tellina lacustris Müller, 1774
Cyclas cinerea Alder = Euglesa casertana
Cyclas cornea Lam. = Sphaerium corneum+ Tellina rivalis Müller, 1774
Cyclas elegans Adams = Sphaerium rhomboideum
Cyclas fontinalis Lam. = Euglesa casertana + Euglesa personata+ Cyclas pusilla Turton, 1822
Cyclas lacustris Drap. = Sphaerium nucleus
Cyclas nitida Jenyns = Euglesa nitida+ Cyclas cornea Draparnaud, 1801
Cyclas similis Say = Sphaerium simile+ Cyclas sulcata Lamarck, 1818
Cyrena australis Desh. = Corbicula australis+ Cyrena caroliniensis Lamarck, 1818
+ Tellina fluminalis Müller, 1774
+ Venus fluminalis euphratis Martini & Chemnitz, 1782
+ Venus borealis Gmelin, 1791
+ Tellina fluviatilis Müller, 1774
Cyrena oblonga Quoy
Cyrena rotundata Lea
Cyrena vanikorensis Quoy
Cyrena violacea Lam. = Batissa violacea+ Venus coaxans Gmelin, 1791
+ Aetheria tubifera Sowerby, 1825
+ Etheria elliptica Lamarck, 1807
+ Etheria trigonula Lamarck, 1807
+ Etheria semilunata Lamarck, 1807
+ Etheria transversa Lamarck, 1807
+ Etheria carteroni Michelin, 1830
+ Venus hermaphrodita Gmelin, 1791
+ Venus paradoxa Born, 1778
Hyria avicularis Lam. = Prisodon obliquus+ Hyria elongata Swainson, 1841
+ Mya angulata Wood, 1828
+ Hyria avicularis Lamarck, 1819
+ Pleiodon macmurtriei Conrad, 1834
+ Modiola guyanensis Lamarck, 1819
+ Modiola semifusca Sowerby, 1825
+ Anodon longinus Spix in Wagner, 1827
+ Mytilus lineatus Gmelin, 1791
+ Margarita (Unio) modestus Lea, 1836
+ Unio teres ‘Rafinesque’ of Authors
Unio arcæformis Lea = Epioblasma arcaeformis+ Unio nexus Say, 1831
Unio arctatus Conr. = Elliptio arctata
Unio arctior Lea = Eurynia dilatata
Unio arcus Conr. = Elliptio arca
Unio asper Lea = Quadrula quadrula+ Margarita (Unio) atratus Lea, 1836
+ Unio fragilis Reeve, 1865
+ Unio auratus ‘Swainson’ of Authors
Unio æsopus Green = Plethobasus cyphyus
Unio bialata Desh. in Lam. = Cristaria plicata + Mutela dubia+ Dipsas plicatus Leach, 1814
+ Mytilus dubius Gmelin, 1791
+ Anodon alatus ‘Sow.’ of Authors
Unio bilineatus Benson = Lamellidens marginalis
Unio bonellii Ferussac = Microcondylaea bonellii+ Unio depressa C. Pfeiffer, 1825
Unio calceola Lea = Sulcularia viridis+ Alasmodonta truncata Conrad, 1834
Unio camelus Lea = Ptychobranchus fasciolaris + Ellipsaria lineolata+ Obliquaria (Plagiola) depressa Rafinesque, 1820
Unio camptodon Say = Uniomerus tetralasmus+ Unio declivis Conrad, 1836
Unio childreni Gray = Diplodon chilensis
Unio circulus Lea = Obovaria subrotunda+ Unio rotundus Wood, 1828
Unio clavus Lam. = Pleurobema clava+ Unio clavus Conrad, 1835
+ Unio modioliformis ‘Say’ of Authors
+ Obliquaria (Scalenaria) scalenia Rafinesque, 1820
Unio cœlatus Conr. = Lemiox rimosus
Unio complanata Barnes = Pterosyna complanata
Unio complanatus Lea = Elliptio complanata+ Unio purpureus Say, 1817
+ Unio rarisulcata Lamarck, 1819
+ Unio coarctata Lamarck, 1819
+ Unio purpurascens Lamarck, 1819
+ Unio rhombula Lamarck, 1819
+ Unio carinifera Lamarck, 1819
+ Unio georgina Lamarck, 1819
+ Unio glabrata Lamarck, 1819
+ Unio sulcidens Lamarck, 1819
Unio confertus Lea = Elliptio icterina + Elliptio complanata+ Margarita (Unio) paliatus Lea, 1836
+ Margarita (Unio) watereensis Lea, 1836
+ Unio raveneli Conrad, 1834
Unio cornutus Barnes = Obliquaria reflexa+ Obliquaria (Quadrula) reflexa Rafinesque, 1820
+ Mya rugosa Gmelin, 1791
+ Mya nodosa Gmelin, 1791
+ Mya spuria Gmelin, 1791
+ Unio spuria Lamarck, 1819
Unio crassissimus Fer. = Unio crassus + Pseudunio auricularius + Potomida littoralis+ Unio sinuata Lamarck, 1819
+ Unio margaritifera Draparnaud, 1801
+ Unio sinuatus Rossmässler, 1836
+ Unio ligamentina Lamarck, 1819
+ Unio ellipticus Barnes, 1823
+ Unio carinatus Barnes, 1823
+ Mya gravis Wood, 1828
+ Unio fasciatus Conrad, 1835
Unio cumberlandianus Lea = Cambarunio simus+ Unio cumberlandicus Lea, 1838
Unio cuprinus Lea = Popenaias metallica+ Unio metallicus Say, 1831
Unio declivis Say = Uniomerus declivis+ Unio geometricus Lea, 1834
Unio dehiscens Say = Hemistena lata+ Unio oriens Lea, 1831
Unio delodontus Lam. = Diplodon delodontus+ Unio lacteolus Lea, 1834
+ Unio depressa Lesson, 1830
Unio discus Lea = Disconaias disca
Unio dromas Lea = Dromus dromas
Unio ebenus Lea = Reginaia ebenus + Pleurobema sintoxia+ Unio mytiloides Conrad, 1836
Unio ellipsis Lea = Obovaria olivaria+ Unio brevialis G.B. Sowerby, 1821
Unio emarginatus Lea = Unio mancus
Unio fabula Lea = Pegias fabula
Unio foliatus Hildreth = Epioblasma flexuosa+ Unio flexuosus ‘Rafinesque’ of Authors
Unio fulvus Lea = Elliptio congaraea + Elliptio icterina+ Unio icterinus Conrad, 1834
Unio gibber Lea = Pleuronaia gibber
Unio gibbosus Barnes = Eurynia dilatata+ Unio mucronatus Barnes, 1823
+ Unio nasuta Lamarck, 1819
+ Unio dilatatus ‘Rafinesque’ of Authors
Unio glaber Lea = Cambarunio iris
Unio glans Lea = Toxolasma lividum
Unio globosus Lea = Potamilus capax
Unio gracilis Barnes = Potamilus fragilis+ Unio planus Barnes, 1823
+ Unio (Leptodea) fragilis Rafinesque, 1820
Unio granosus Brug. = Diplodon granosus
Unio greenii Conr. = Ptychobranchus greenii
Unio heros Say = Megalonaias nervosa + Ortmanniana ligamentina+ Unio multiplicatus Lea, 1831
+ Unio ligamentina Lamarck, 1819
+ Unio undulatus Say, 1831
Unio hildrethianus Lea = Simpsonaias ambigua+ Alasmodonta ambigua Say, 1825
Unio iris Lea = Cambarunio iris
Unio irroratus Lea = Cyprogenia stegaria+ Unio verrucosus albus Hildreth, 1828
Unio leeai [sic] Gray = Lamprotula leaii
Unio lens Lea = Obovaria subrotunda
Unio lienosus Conr. = Leaunio lienosus
Unio littoralis Lam. = Potomida littoralis + Potomida semirugata + Unio nanus+ Unio crassus Vallot 1801 of Authors
+ Unio rhomboideus Moquin-Tandon, 1855
+ Unio brevialis Lamarck, 1819
+ Unio semirugata Lamarck, 1819
+ Unio nana Lamarck, 1819
+ Unio incurvus Lea, 1831
Unio luteolus Lam. = Lampsilis radiata + Lampsilis siliquoidea+ Unio siliquoideus Barnes, 1823
+ Unio inflatus Barnes, 1823
Unio marginalis Lam. = Lamellidens marginalis+ Unio anodontina Lamarck, 1819
Unio marginata Lea = Alasmidonta marginata + Alasmidonta varicosa+ Unio varicosa Lamarck, 1819
+ Unio rugulosus Wood, 1828
Unio masoni Conr. = Fusconaia masoni
Unio membranacea Lea = Diplodon variabilis+ Unio matoniana d’Orbigny, 1835
Unio metanever [sic] Lea = Theliderma metanevra + Quadrula quadrula+ Unio nodosus Barnes, 1823
+ Unio rugosus Barnes, 1823
Unio modioliformis Lea = Villosa vibex + Villosa delumbis+ Unio delumbis Conrad, 1834
Unio monodontus Say = Cumberlandia monodonta+ Unio soleniformis Lea, 1831
Unio multiradiatus Lea = Lampsilis fasciola+ Unio fasciolus ‘Rafinesque’ of Authors
+ Unio ligamentinus Deshayes, 1835
Unio murchisonianus Lea = Nodularia douglasiae+ Unio douglasiae Griffith & Pidgeon, 1833
Unio niloticus Cail. = Coelatura aegyptiaca
Unio notatus Lea = Cambarunio simus
Unio obliquus Lam. = Pleurobema cordatum + Fusconaia flava+ Unio undatus Barnes, 1823
+ Unio trigonus Say. Con. non Lea of Authors
+ Unio cordatus Conrad, 1836
Unio obscurus Lea = Cambarunio iris
Unio orbiculatus Hildr. = Obovaria subrotunda + Lampsilis abrupta+ Unio abruptus Say, 1831
+ Unio crassus Conrad, 1836
Unio ovatus Say = Lampsilis ovata
Unio paraguayana d’Orbig. = Monocondylaea paraguayana
Unio paranensis Lea = Diplodon paranensis + Diplodon solisianus+ Unio solisiana d’Orbigny, 1835
Unio parvus Barnes = Toxolasma parvum
Unio patagonicus d’Orb. = Diplodon chilensis
Unio patulus Lea = Pleurobema clava
Unio pectorosus Conr. = Ortmanniana pectorosa
Unio perplexus Lea = Epioblasma torulosa+ Unio gibbosus ‘Rafinesque’ of Authors
Unio personatus Say = Epioblasma personata+ Unio capillaris Lea, 1834
Unio phaseolus Hild. = Ptychobranchus fasciolaris+ Unio planulatus Lea, 1829
+ Unio pictorum Draparnaud, 1806
+ Unio rostrata Lamarck, 1819
+ Unio manca Lamarck, 1819
+ Unio turtonii Payraudeau, 1826
+ Unio capigliolo Payraudeau, 1826
+ Unio elongatula C. Pfeiffer, 1825
Unio platyrrhinchus [sic] Rossm. = Unio pictorum
Unio plicatus Say = Amblema plicata + Plectomerus dombeyanus+ Unio peruviana Lamarck, 1819
+ Unio rariplicata Lamarck, 1819
+ Unio dombeyana Valenciennes, 1827
+ Unio undulatus Desh. of Authors
+ Unio multiplicata Desh. of Authors
+ Mya crassa Wood, 1815
Unio productus Conr. = Elliptio producta
Unio pumilus Lea = Fusconaia masoni
Unio purpuratus Lam. = Potamilus purpuratus+ Unio ater Lea, 1829
+ Unio lugubris Say, 1832
+ Unio poulsoni Conrad, 1834
Unio pyramidatus Lea = Pleurobema sintoxia + Pleurobema clava+ Pleurobema mytiloides Rafinesque, 1820
+ Unio obliquus Wood, 1828
Unio radiata Conr. = Strophitus radiatus+ Unio virginiana Lamarck, 1819
+ Unio oblongatus Wood, 1828
+ Unio praelongus Barnes, 1823
Unio retusus Lam. = Obovaria retusa+ Obovaria torsa Rafinesque, 1820
Unio rhombeus Wagn. = Diplodon rhombeus
Unio rotundatus Lam. = Glebula rotundata+ Unio suborbiculata Lamarck, 1819
+ Unio glebulus Say, 1831
+ Unio subglobosus Lea, 1834
Unio rugosa Barnes = Lasmigona costata+ Alasmodonta abducta Lea, 1836
+ Unio prasinus Conrad, 1834
Unio simus Lea = Cambarunio simus
Unio smithii Gray = Diplodon chilensis
Unio stapes Lea = Theliderma stapes
Unio stramineus Conr. = Lampsilis straminea
Unio subrotundus Lea = Fusconaia subrotunda+ Unio politus Conrad, 1837
Unio sulcatus Lea = Epioblasma obliquata+ Unio ridibundus Say, 1829
Unio swananoensis = Alasmidonta raveneliana+ Margaritana raveneliana Lea, 1834
+ Unio tenebrosus Conrad, 1834
Unio tenuissimus Lea = Potamilus leptodon+ Anodon purpurascens Swainson, 1823
+ Unio velum Say, 1829
Unio tragosus [sic] Conr. = Quadrula fragosa
Unio trapezoides Lea = Plectomerus dombeyanus+ Unio interruptus Say, 1831
+ Unio crassidens Lamarck, 1819
Unio triangularis Barnes = Epioblasma triquetra+ Unio formosus Lea, 1831
+ Unio cuneatus Swainson, 1823
Unio trigonus Lea = Fusconaia flava
Unio troostensis Lea = Venustaconcha troostensis + Venustaconcha trabalis+ Unio trabalis Conrad, 1834
Unio tuberculatus Barnes = Quadrula verrucosa+ Unio tumidus Rossmässler, 1836
+ Mya ovata Donovan, 1802
+ Mysca solida Turton, 1822
+ Unio nodulosa Lamarck, 1819
Unio turgidus Lea = Pustulosa pustulosa+ Unio mortoni Conrad, 1835
+ Alasmodonta sculptilis Say, 1829
+ Unio glabratus G.B. Sowerby, 1821
Unio undulatus Barnes = Amblema plicata+ Diplodon rotundus Spix in Wagner, 1827
Unio varicosus Lea = Plethobasus cicatricosus+ Unio cicatricosus Say, 1829
Unio ventricosus Barnes = Lampsilis cardium
Unio verrucosus Barnes = Cyclonaias tuberculata+ Unio tuberculosus Valenciennes, 1827