Anodonta exotica Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 87, sp. 12.
Type(s): POSSIBLE SYNTYPE MNHN_MPL_0007, de Amérique de Sud acheté de la vente de M. Faujas St. Frond [South America purchased from Mr. Faujas St. Frond] “Paratype” according to Johnson (1952).

Anodonta fragilis Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 85, sp. 4.
Type(s): TYPES MNHN_MPL_0035, les lacs de Terre-Nueve [Newfoundland].

Anodonta glauca Valenciennes, 1827
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 87. [nomen nudum]
Valenciennes, 1827. Receuil Observ. Zool. 2(11-12): 236, pl. 50, fig. 2.
Type(s): LECTOTYPE [AS HOLOTYPE] MHNG-MOLL-50591 (by R.I. Johnson, 1953: 90), Acapulco.

Anodonta intermedia Lamarck, 1819
Schröter, 1779. Gesch. Flußconch.: pl. 1, figs. 2-3.
Martini & Chemnitz, 1785. Conchyl. Cab. 8: 186, pl. 86, fig. 763 [as ‘Mytilus anatinus’].
Bruguière, 1797. Encycl. Méth. 2: pl. 201, fig. 2 [as Anodontites sp.].
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 86, sp. 10.
Type(s): POSSIBLE SYNTYPE MNHN_MPL_0004, dans le Loir, près Châteaudun [in the Loir, near Châteaudun].

Anodonta patagonica Lamarck, 1819
Bruguière, 1797. Encycl. Méth. 2: pl. 203 [204], figs. 1a-b [as Anodontites sp.].
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 88, sp. 15.
Type(s): SYNTYPES MHNG_MOLL_50589, Rivers of the Río de la Plata and Patagonia.

Anodonta pensylvanica Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 86, sp. 9.

Anodonta rubens Lamarck, 1819
Bruguière, 1797. Encycl. Méth. 2: pl. 201, figs. 1a-b [as Anodontites sp.].
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 85, sp. 6.
Type(s): UNKNOWN USNM_86780A, Nile ? Egypt ?

Anodonta sinuosa Lamarck, 1819
Bruguière, 1797. Encycl. Méth. 2: pl. 203 [204], fig. 2a-b [as Anodontites sp.].
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 87, sp. 14.
Type(s): POSSIBLE SYNTYPE MNHN_MPL_0009, [unknown].

Anodonta sulcata Lamarck, 1819
Bruguière, 1797. Encycl. Méth. 2: pl. 202, figs. 1a-b [as Anodontites sp.].
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 85, sp. 3.

Anodonta trapesialis Lamarck, 1819
Schröter, 1779. Gesch. Flußconch.: pl. 3, fig. 1.
Martini & Chemnitz, 1785. Conchyl. Cab. 8: 185, pl. 86, fig. 762.
Bruguière, 1797. Encycl. Méth. 2: pl. 205, fig. 1a-b [as Anodontites sp.].
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 87, sp. 11.
Type(s): LECTOTYPE [AS HOLOTYPE] & PARALECTOTYPE MHNG_MOLL_50581 (by R.I. Johnson, 1953: 94), Unknown.

Anodonta uniopsis Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 86, sp. 8.
Type(s): POSSIBLE SYNTYPE MNHN_MPL_0040, “Habite... les régions australes? Du voyage de Baudin. Mus. n°.”.

Anodontites crispata Bruguière, 1792
Bruguière, 1792. J. de Hist. Nat. 1: 135, pl. 8, figs. 6-7.
Bruguière, 1797. Encycl. Méth. 2: pl. 203 [204], figs. 3a-b [as Anodontites sp.].
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 86, sp. 7.
Type(s): TYPE MNHN_MPL_0038, Cayenne ? “Habite... les régions australes? Du voyage de Baudin. Mus. n°. Mon cabinet.” ["Lives... the southern regions? The Baudin voyage. Mus. No.. My cabinet.

Cardita sublaevigata Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 26.

Cardium lineatum Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 17.

Cardium rhomboides Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 18.

Castalia ambigua Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 67, sp. 1.
Type(s): HOLOTYPE MNHN_IM-2000-27235, Amérique du Sud.

Castalia (Naïa) picta Swainson, 1840
Bruguière, 1797. Encycl. Méth. 2: pl. 248, fig. 6.
‘Müller’ Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 78, var. b [as ‘Unio corrugata’]. [in part]
Swainson, 1840. Treat. Malacol.: 379.

Chama albida Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 96.

Chama asperella Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 95.

Etheria elliptica Lamarck, 1807
Lamarck, 1807. Ann. Mus. Hist. Nat. 10: 401, pls. 29; pl. 31, fig. 1.
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 99, sp. 1.
(renamed Etheria lamarckii Férussac, 1824)
Type(s): HOLOTYPE MNHN_21209, Habite..... la mer des grandes Indes?

Etheria semilunata Lamarck, 1807
Lamarck, 1807. Ann. Mus. Hist. Nat. 10: 404, pl. 32, figs. 1-2 [as ‘semi-lunata’].
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 100, sp. 3.
(renamed Etheria plumbea Férussac, 1824)
Type(s): HOLOTYPE MHNG_XXX, Madagascar.

Etheria transversa Lamarck, 1807
Lamarck, 1807. Ann. Mus. Hist. Nat. 10: 406, pl. 32, figs. 3-4.
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 100, sp. 4.
(renamed Etheria plumbea Férussac, 1824)
Type(s): HOLOTYPE MNHG_XXXX, Madagascar.

Etheria trigonula Lamarck, 1807
Lamarck, 1807. Ann. Mus. Hist. Nat. 10: 403, pl. 30; pl. 31, fig. 2.
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 99, sp. 2.
(renamed Etheria lamarckii Férussac, 1824)
Type(s): HOLOTYPE MNHN_21210, [no locality available - Africa].

Hyria avicularis Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 82, sp. 1, var. [a]. [in part]
Type(s): UNKNOWN MNHN_MPL_0019, La variété [b] vient du cabinet de Lisbonne. Je la crois du Brésil . The [b] variety comes from the cabinet of Lisbon. Brazil I think]. “Figured holotype is in the Geneva Museum (Johnson 1952:65).

Hyria avicularis Lamarck, 1819
Lister, 1685. Conch.: pl. 160, fig. 16 ?.
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 82, sp. 1, var. [b]. [in part]
(misidentified reference to Hyria avicularis Lamarck, 1819)

Hyria cordata Menke, 1828
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 82, sp. 1, var. [b]. [in part]
Menke, 1828. Syn. Method. Moll.: 63.

Hyria corrugata Lamarck, 1819
Bruguière, 1797. Encycl. Méth. 2: pl. 247, figs. 2a-b [as Unio sp.].
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 82, sp. 2.
(renamed Hyria rugosa Bory de St. Vincent, 1827; renamed Mya angulata Wood, 1828)
Type(s): HOLOTYPE MHNG-MOLL-50578, Unknown.

Iridina exotica Lamarck, 1819
Bruguière, 1797. Encycl. Méth. 2: pl. 204, figs. 1a-b [as Anodontites sp.].
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 89, sp. 1.

Malleus albus Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: ??.

Modiola guyanensis Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: ??.

Modiola plicatula Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: ??.

Modiola pulex Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: ??.

Modiola securis Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 113.

Modiola trapesina Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 114.

Mytilus galloprovincialis Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: ??.

Mytilus hirsuta Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: ??.

Pecten irradians Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: ??.

Plicatula australis Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: ??.

Tridacna crocea Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 106.

Trigonia pectinata Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 63.

Unio angusta Lamarck, 1819
Lister, 1685. Conch.: pl. 147, fig. 3 ?. [pre-linnaean]
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 80, sp. 42.
Type(s): HOLOTYPE MNHN_MPL_0032, Habite..... Mus. n°.

Unio anodontina Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 80, sp. 47.
(renamed Anadontina turgida Schlüter, 1838)
Type(s): HOLOTYPE GENEVAMUSEUM_XXX, [locality unknown].

Unio australis Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 80, sp. 46.
Type(s): LECTOTYPE MNHN_MP_0302 (by McMichael & Hiscock, 1958: 442), Nouvelle Hollande.

Unio brevialis Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 73, sp. 14.
Type(s): LECTOTYPE MNHN_21212 (by Graf & Cummings, 2009: [11]), Habite à l’Isle de France.

Unio carinifera Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 74, sp. 16.
Type(s): HOLOTYPE MNHN_MPL_0012, Habite la rivière Hudson de l’etat de New-Yorck [Lives in the Hudson River, New York].

Unio cariosa Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 80, sp. 44, var. 2. [in part]
(misidentified reference to Unio cariosus Say, 1817)

Unio clava Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 74, sp. 18.
Type(s): TYPE MNHN_MPL_0015, Amer. Sept.

Unio coarctata Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 73, sp. 11.
Type(s): HOLOTYPE MNHN_MPL_0005, [Habite la rivière d’Hudson [New York].

Unio corrugata Bruguière, 1797
Bruguière, 1797. Encycl. Méth. 2: pl. 248, fig. 6.
‘Müller’ Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 78, var. b. [in part]
(reference to Mya corrugata Müller, 1774)

Unio crassidens Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 71, sp. 3, var. b. [in part]
Type(s): LECTOTYPE MNHN_MPL_0030, “du lac Erie” .

Unio crassidens Lamarck, 1819
Lister, 1685. Conch.: pl. 150, fig. 5.
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 71, sp. 3, var. a. [in part]
(misidentified reference to Unio crassidens Lamarck, 1819)

Unio crassidens Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 71, sp. 3, var. c. [in part]
(misidentified reference to Unio crassidens Lamarck, 1819)

Unio delodonta Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 77, sp. 29.
Type(s): SYNTYPES? USNM_150390, Lake Potero, near Maldonado, Uruguay.

Unio depressa Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 79, sp. 38.
Type(s): SYNTYPES MNHN_4088, Nouvelle Hollande.

Unio elongata Lamarck, 1819
Pennant, 1777. British Zool. 4: pl. 43, fig. 18.
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 70, sp. 2.
Type(s): POSSIBLE SYNTYPE MNHN_MPL_0028, Habite dans les rivières de l’Angleterre, et probablement du nord de l’Europe [Lives in the rivers of England and Northern Europe probably].

Unio georgina Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 74, sp. 17.
Type(s): HOLOTYPE MNHN_MPL_0013, Habite le lac George.

Unio glabrata Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 75, sp. 21.
Type(s): HOLOTYPE MNHN_MPL_0021, Habite la rivière de l’Ohio. Michaud.

Unio ligamentina Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 72, sp. 7.
Type(s): HOLOTYPE MNHN_MPL_0039, rapporte de l’Ohio.

Unio littoralis Cuvier, 1798
Schröter, 1779. Gesch. Flußconch.: pl. 2, fig. 3.
Bruguière, 1797. Encycl. Méth. 2: pl. 248, fig. 2 [as Unio sp.].
Cuvier, 1798. Tab. Elem. Hist. Nat. Anim.: 425.
Lamarck, 1801. Sys. Anim. sans Vert.: 114.
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 76, sp. 25.
Type(s): SYNTYPES MHNG_UNKNOWN, France, common in the Seine.

Unio luteola Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 79, sp. 40.

Unio manca Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 80, sp. 43.
Type(s): LECTOTYPE MNHN_MPL_0033, Bourgogne dans le Dree.

Unio marginalis Lamarck, 1819
Bruguière, 1797. Encycl. Méth. 2: pl. 247, figs. 1a-c [as Unio sp.].
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 79, sp. 41.
(renamed Unio marginalis var. typica Hanley & Theobald, 1872)
Type(s): POSSIBLE SYNTYPE MNHN_MPL_0031, Habite au Bengale, dans les rizières [sic]... La variété [b] vient de l’ile de Ceylon....Mon cabinet. [Lives in Bengal, in rice [sic]... The [b] variety comes from the island of Ceylon...My cabinet. ].

Unio nana Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 76, sp. 27.

Unio nasuta Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 75, sp. 22.
(homonym of Unio nasutus Say, 1817)
Type(s): SYNTYPE MNHN_MPL_0022, rapporte Lac Erie.

Unio naviformis Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 75, sp. 20.
Type(s): HOLOTYPE MNHN_MPL_0020, Habite la rivière de l’Ohio. Michaud fils.

Unio nodulosa Lamarck, 1819
Martini & Chemnitz, 1788. Conchyl. Cab. 10: pl. 170, fig. 1650.
Bruguière, 1797. Encycl. Méth. 2: pl. 248, fig. 9 [as Unio sp.].
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 78, sp. 35.
(new name for Mya nodosa Gmelin, 1791)

Unio obliqua Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 72, sp. 8.
Type(s): HOLOTYPE MNHN_MPL_0041, Wabash.

Unio ovata Lamarck, 1819
‘Say’ Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 75, sp. 23, var. b. [in part]
(misidentified reference to Unio ovatus Say, 1817)

Unio ovata Lamarck, 1819
‘Say’ Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 75, sp. 23, var. [a]. [in part]
(reference to Unio ovatus Say, 1817)

Unio peruviana Lamarck, 1819
Bruguière, 1797. Encycl. Méth. 2: pl. 248, fig. 7 [as Unio sp.].
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 71, sp. 4.

Unio purpurascens Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 73, sp. 12.
(new name for Unio purpureus Say, 1817)
Type(s): PARATYPE MNHN_MPL_0008, Habite les rivières de l’etat de New-Yorck [Lives in the rivers of the State of New York ].

Unio purpurata Lamarck, 1819
Lister, 1685. Conch.: pl. 155, fig. 10 [?]. [pre-linnaean]
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 71, sp. 6.
Type(s): LECTOTYPE [AS HOLOTYPE] MHNG_UNKNOWN (by R.I. Johnson, 1953: 92), Habite... Je la crois des grandes rivières de l’ Afrique.

Unio rariplicata Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 71, sp. 5.
Type(s): HOLOTYPE MNHN_MPL_0037, Habite la rivière de l’Ohio. Michaud.

Unio rarisulcata Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 72, sp. 10.

Unio recta Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 74, sp. 19.
Type(s): HOLOTYPE MNHN_MPL_0016, Habite le Lac Erié. Michaud. [Lives in Lake Erie. Michaud].

Unio retusa Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 72, sp. 9.
Type(s): HOLOTYPE MNHN_MPL_0043, Habite les rivières de la Nouvelle Ecosse. A. Michaud. [Lives in the rivers of Nova Scotia. A. Michaud."].

Unio rhombula Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 74, sp. 15.
Type(s): POSSIBLE SYNTYPE MNHN_MPL_0011, La variété [b] vient de la rivière Hudson des Etas-Unis [The [b] variety comes from the Hudson River of the United States].

Unio rostrata Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 77, sp. 31.

Unio rotundata Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 75, sp. 24.
Type(s): UNKNOWN USNM_85760, Louisiana.

Unio semirugata Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 76, sp. 26 [as ‘semi-rugata’].
Type(s): PARATYPES SMF_5156, Aus dem Nahr-el-Kebir [Nahr al-Kabir al-Janoubi] bei Tell Kalat [Talkalakh], Syrien [Homs].

Unio sinuata Lamarck, 1819
Lister, 1685. Conch.: pl. 149, fig. 3 [sic]. [pre-linnaean]
Knorr, 1757. Vergnügen 2(4): pl. 25, fig. 2. [pre-linnaean]
Schröter, 1779. Gesch. Flußconch.: pl. 4, fig. 1.
Bruguière, 1797. Encycl. Méth. 2: pl. 248, figs. 1a-b [as Unio sp.].
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 70, sp. 1.
Type(s): SYNTYPES MHNG_XXX, the Rhine, the Loire and other rivers of continental Europe.

Unio spuria Lamarck, 1819
Schröter, 1783. Einl. Conch. 2: 617, sp. 9, pl. 7, fig. 5. [non-binomial]
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 80, sp. 45.
(reference to Mya spuria Gmelin, 1791)

Unio suborbiculata Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 81, sp. 48.
Type(s): UNKNOWN MNHN_MPL_0034, “Habite... les eaux douces des climats chauds? Cabinet de MM. Daudebard et Faujas.” Lives in fresh water in hot climates? Office of Messrs. Daudebard and Faujas." .

Unio sulcidens Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 77, sp. 30.
Type(s): HOLOTYPE MNHN_MPL_0029, Connecticut.

Unio varicosa Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 78, sp. 36.
Type(s): TYPE LOCALITY TYPE_LOCALITY_MP_002, la rivière de Schuglkill [Schuylkill], pres de Philadelphie [Philadelphia Co., Pennsylvania].

Unio virginiana Lamarck, 1819
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 79, sp. 39.