Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Pleurobema hartmanianum

Lea, 1860. Proc. Acad. Nat. Sci. 12: 307.
Lea, 1862. Jour. Acad. Nat. Sci. 5 [O. 8]: 73 [77], pl. 8, fig. 223.
Type(s): HOLOTYPE USNM_85748, Coosa R., Ala.
= Pleurobema showalteri Lea — ITIS, 2012: [web].
+ Pleurobema hartmanianus (Lea, 1860) — Williams et al., 2008: 537.
= Pleurobema showalteri (Lea, 1860) — Burch, 1975: 13.
= Pleurobema showalterii (Lea, 1860) — Haas, 1969: 258.
= Pleurobema (s.s.) showalteri (Lea, 1860) — Frierson, 1927: 42, sp. 179.
= Pleurobema (s.s.) showalterii (Lea, 1860) — Simpson, 1914: 774.
= Pleurobema (s.s.) showalterii (Lea, 1860) — Simpson, 1900: 757.
= Unio showalterii Lea — B.H. Wright, 1888: [5].
= Margaron (Unio) showalterii (Lea) — Lea, 1870: 55.
= Unio showalterii Lea, 1860 — Sowerby, 1868: pl. 81, sp. 426.