Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Elliptio complanata

Lea, 1858. Proc. Acad. Nat. Sci. 10: 41.
Lea, 1862. Jour. Acad. Nat. Sci. 5 [O. 8]: 61 [65], pl. 4, fig. 209.
Type(s): HOLOTYPE USNM_85003, Neuse R., near Raleigh, N.C.
+ Elliptio (s.s.) complanata (Lightfoot, 1786) — Burch, 1975: 170.
+ Elliptio (s.s.) complanata (Lightfoot, 1786) — R.I. Johnson, 1970: 316.
+ Elliptio (s.s.) violaceus violaceus (Spengler, 1793) — Haas, 1969: 234.
+ Elliptio (s.s.) complanatus (Dillwyn, 1817) — Frierson, 1927: 31.
= Unio (sec. Elliptio) purus Lea, 1858 — Simpson, 1914: 673.
= Unio (sec. Elliptio) purus Lea, 1858 — Simpson, 1900: 729.
= Unio purus Lea — B.H. Wright, 1888: [5].
= Margaron (Unio) purus (Lea) — Lea, 1870: 43.