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

nominal species Unio cicatricosus Reeve, 1864

Unio cicatricosus Reeve, 1864 = Plethobasus cicatricosus

(reference to Unio cicatricosus Say, 1829)
Reeve, 1864. Conch. Icon. 16: pl. 8, sp. 31; pl. 13, fig. 50.

Taxonomic Opinions

+ Pleurobema (sec. Plethobasus) cicatricosa Say — Simpson, 1900: 765.

+ Margaron (Unio) subrotundus (Lea) — Lea, 1870: 56.