Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Ptychobranchus occidentalis nominal species Unio occidentalis Conrad, 1836
Conrad, 1836, Monogr. Fam. Unionidae 1(7): 64, pl. 36, fig. 1.
Conrad, 1853, Proc. Acad. Nat. Sci. 6: 253.
Type(s): TYPE LOST ANSP_UNKNOWN, Currant River, Arkansas.
= Ptychobranchus occidentalis Taxonomic Opinions
= Ptychobranchus occidentalis (Conrad, 1836) — Hopper et al., 2023
= Ptychobranchus occidentalis (Conrad, 1836) — Graf & Cummings, 2021
= Ptychobranchus occidentalis (Conrad, 1836) — FMCS, 2021
= Ptychobranchus occidentalis (Conrad, 1836) — Williams et al., 2017
= Ptychobranchus occidentalis (Conrad, 1836) — Roe, 2013
= Ptychobranchus occidentalis (Conrad, 1836) — ITIS, 2012
= Ptychobranchus occidentalis — Haag, 2012
= Ptychobranchus occidentalis (Conrad, 1836) — McMurray et al., 2012
= Ptychobranchus occidentalis Conrad, 1836 — Bogan, 2010
= Ptychobranchus occidentalis — Cummings & Graf, 2010
= Ptychobranchus occidentalis (Conrad, 1836) — Graf & Cummings, 2007
= Ptychobranchus occidentalis (Conrad, 1836) — Turgeon et al., 1998
= Ptychobranchus occidentalis (Conrad, 1836) — IUCN, 1996
= Ptychobranchus occidentalis (Conrad) — Williams et al., 1993
= Ptychobranchus occidentalis (Conrad, 1836) — Vidrine, 1993
= Ptychobranchus occidentalis (Conrad, 1836) — Turgeon et al., 1988
= Ptychobranchus occidentalis (Conrad, 1836) — Oesch, 1984
= Ptychobranchus occidentalis (Conrad, 1836) — R.I. Johnson, 1980
= Ptychobranchus occidentalis — Gordon et al., 1979
= Ptychobranchus occidentalis (Conrad, 1836) — Burch, 1975
= Ptychobranchus (s.s.) occidentalis (Conrad, 1836) — Haas, 1969
= Ptychobranchus (s.s.) occidentalis (Conrad, 1836) — Frierson, 1927
= Ptychobranchus occidentale (Conr.) — Ortmann, 1925
= Lampsilis (Eurynia) occidentalis (Conrad, 1836) — Simpson, 1914
= Lampsilis (sec. Eurynia) occidentalis Conrad — Simpson, 1900
= Unio occidentalis Conrad, 1836 — Call, 1895
= Unio occidentalis Con. — B.H. Wright, 1888
= Margaron (Unio) occidentalis (Con.) — Lea, 1870
= Unio (NiƤa) occidentalis Conr. — Adams & Adams, 1857
= Unio occidentalis Con. — Conrad, 1853
= Margaron (Unio) occidentalis (Con.) — Lea, 1852
= Unio occidentalis Conrad, 1836 — Conrad, 1836
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