Linnaeus, C. 1767. Systema Naturae per Regna Tria Naturae, Secundum Classes, Ordines, Genera, Species, cum Characteribus, Differentiis, Synonymis, locis 1(2) (12th ed.): 533-1327, appendices. Available electronically.
Linnaeus, 1767. Syst. Nat. 1(2): ??.
Linnaeus, 1758. Syst. Nat. 1: 670, gen. 269.
Linnaeus, 1767. Syst. Nat. 1(2): 1112.
Röding, 1798. Museum Boltenianum: 156.
Linnaeus, 1758. Syst. Nat. 1: 704, gen. 280.
Linnaeus, 1767. Syst. Nat. 1(2): 1155.

Lister, 1678. Hist. Anim. Anglic.: 30, 1, fig. 2. [pre-linnaean]
Lister, 1685. Conch.: pl. 154, fig. 9. [pre-linnaean]
Linnaeus, 1758. Syst. Nat. 1: 706, no. 219.
Linnaeus, 1767. Syst. Nat. 1(2): 1158, sp. 258.
Type(s): HOLOTYPE LS_258, eaux douces d’Europe.
Linnaeus, 1767. Syst. Nat. 1(2): 1113.
Lister, 1678. Hist. Anim. Anglic.: 174, pl. 4, figs. 23.
Linnaeus, 1767. Syst. Nat. 1(2): 1134.

Lister, 1678. Hist. Anim. Anglic.: 29, pl. 1, fig. 3. [pre-linnaean]
Lister, 1685. Conch.: pl. 193, fig. 8. [pre-linnaean]
Klein, 1753. Tent. Method. Ostrac., etc.: pl. 9, fig. 26. [pre-linnaean]
Linnaeus, 1758. Syst. Nat. 1: 706, sp. 218.
Linnaeus, 1767. Syst. Nat. 1(2): 1158, sp. 257.
Type(s): HOLOTYPE LS_257, Europe, a l’embouchure des fleuves.
Lister, 1685. Conch.: pl. 272, fig. 108.
Linnaeus, 1767. Syst. Nat. 1(2): 1131.
Martini & Chemnitz, 1782. Conchyl. Cab. 6: pl. 32, figs. 341-342.
Gmelin, 1791. Syst. Nat. 1(6): 3271.

Lister, 1678. Hist. Anim. Anglic.: [app.] 15, pl. 1, fig. 1. [pre-linnaean]
Lister, 1685. Conch.: pl. 149, fig. 4. [pre-linnaean]
Linnaeus, 1758. Syst. Nat. 1: 671, sp. 20.
Linnaeus, 1767. Syst. Nat. 1(2): 1112, sp. 29.
Type(s): LECTOTYPE LS_29, “Habitat in totius orbis arctici cataractis.”.
Linnaeus, 1767. Syst. Nat. 1(2): ??.

Lister, 1678. Hist. Anim. Anglic.: [app.] pl. 1, fig. 4. [pre-linnaean]
Linnaeus, 1758. Syst. Nat. 1: 671, sp. 19.
Linnaeus, 1767. Syst. Nat. 1(2): 1112, sp. 28.
Type(s): SYNTYPES LS_28, “Habitat in Europae fluviis.”.
Linnaeus, 1767. Syst. Nat. 1(2): ??.