Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Plethobasus cicatricosus

Frierson, 1911. Nautilus 25(5): 53, fig. 2, upper fig.
Type(s): HOLOTYPE UMMZ_80521, Wabash River, Indiana.
+ Plethobasus cicatricosus (Say, 1829) — Watters et al., 2009: 213.
+ Plethobasus cicatricosus (Say, 1829) — Williams et al., 2008: 492.
+ Plethobasus cicatricosus (Say, 1829) — Parmalee & Bogan, 1998: 172.
+ Plethobasus cicatricosus (Say, 1829) — Haas, 1969: 250.
= Pleurobema (Plethobasus) cicatricoideum [sic] (Frierson, 1911) — Frierson, 1927: 45, sp. 203.
+ Pleurobema (sec. Plethobasus) cicatricosum (Say, 1829) — Simpson, 1914: 808.