Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Potamilus purpuratus

Lea, 1856. Proc. Acad. Nat. Sci. 8: 103.
Lea, 1857. Jour. Acad. Nat. Sci. 3 [O. 6]: 314 [34], pl. 31, fig. 29.
Type(s): LECTOTYPE [AS HOLOTYPE] USNM_84845 (by R.I. Johnson, 1974: 32), Colorado R., Texas.
+ Potamilus purpuratus (Lamarck, 1819) — Cummings et al., 2025
+ Potamilus purpuratus (Lamarck, 1819) — Williams et al., 2008
+ Potamilus purpuratus (Lamarck, 1819) — Parmalee & Bogan, 1998
= Potamilus purpuratus coloradoensis (I. Lea, 1856) — Roe & Lydeard, 1998
+ Potamilus purpurata (Lamarck, 1819) — R.I. Johnson, 1998
+ Potamilus purpuratus (Lamarck, 1819) — Howells et al., 1996
+ Proptera purpurata (Lamarck, 1819) — Haas, 1969
+ Proptera purpurata (Lamarck, 1819) — Frierson, 1927
= Lampsilis (Proptera) coloradoensis (Lea, 1856) — Simpson, 1914
= Lampsilis (Proptera) coloradoensis (Lea, 1856) — Simpson, 1900
+ Unio purpuratus Lamarck — Call, 1895
= Unio coloradoensis Lea — Singley, 1893
= Unio coloradoensis Lea — B.H. Wright, 1888
= Margaron (Unio) coloradoensis (Lea) — Lea, 1870