Unionoida | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Plethobasus cicatricosus nominal species Unio cicatricoides Frierson, 1911
Frierson, 1911, Nautilus 25(5): 53, fig. 2, upper fig.
Type(s): HOLOTYPE UMMZ_80521, Wabash River, Indiana.
= Plethobasus cicatricosus Taxonomic Opinions
+ Plethobasus cicatricosus (Say, 1829) — Watters et al., 2009
+ Plethobasus cicatricosus (Say, 1829) — Williams et al., 2008
+ Plethobasus cicatricosus (Say, 1829) — Parmalee & Bogan, 1998
+ Plethobasus cicatricosus (Say, 1829) — Haas, 1969
= Pleurobema (Plethobasus) cicatricoideum [sic] (Frierson, 1911) — Frierson, 1927
+ Pleurobema (sec. Plethobasus) cicatricosum (Say, 1829) — Simpson, 1914
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