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

Lea, 1845. Proc. Amer. Phil. Soc. 4: 164.
Lea, 1848. Trans. Amer. Phil. Soc. 10 [O. 4]: 78 [52], pl. 7, fig. 19.
Type(s): HOLOTYPE USNM_85665, Cobbs Cr., near Phil, Pennsylvania.
+ Elliptio (s.s.) complanata (Lightfoot, 1786) — Burch, 1975: 163.
+ Elliptio (s.s.) complanata (Lightfoot, 1786) — R.I. Johnson, 1970: 315.
+ Elliptio (s.s.) violaceus violaceus (Spengler, 1793) — Haas, 1969: 233.
+ Elliptio (s.s.) complanatus (Dillwyn, 1817) — Frierson, 1927: 30.
+ Unio (sec. Elliptio) icterinus Conrad, 1834 — Simpson, 1914: 665.
+ Unio (sec. Elliptio) complanatus (Solander) Dillwyn, 1817 — Simpson, 1900: 722.
+ Unio (sec. Elliptio) icterinus Conrad, 1834 — Simpson, 1900: 727.
= Unio fuliginosus Lea — B.H. Wright, 1888: [3].
= Margaron (Unio) fuliginosus (Lea) — Lea, 1870: 53.
+ Unio purpureus Say, 1817 — Sowerby, 1868: pl. 68, sp. 346.
= Unio (Niäa) fuliginosus Lea — Adams & Adams, 1857: 493.
= Unio fuliginosus Lea, 1845 — Conrad, 1853: 250.
= Margaron (Unio) fuliginosus (Lea) — Lea, 1852: 33.