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

Lea, 1852. Trans. Amer. Phil. Soc. 10 [O. 5]: 261 [17], pl. 15, fig. 13.
Lea, 1852. Proc. Amer. Phil. Soc. 5: 251. [nomen nudum]
Type(s): HOLOTYPE USNM_85153, Abbeville, S Carolina.
+ Elliptio (s.s.) congaraeus (Lea, 1831) — Burch, 1975: 160.
+ Elliptio (s.s.) congaraea (Lea, 1831) — R.I. Johnson, 1970: 308.
+ Elliptio (s.s.) pusillus (Lea, 1840) — Haas, 1969: 217.
+ Elliptio (s.s.) pusillus (Lea, 1840) — Frierson, 1927: 26.
+ Elliptio pusillus (Lea, 1840) — Ortmann & Walker, 1922: 31.
= Unio buxeus Lea — Vanatta, 1915: 555.
+ Unio (sec. Elliptio) pusillus Lea, 1840 — Simpson, 1914: 612.
+ Unio (sec. Elliptio) pusillus Lea, 1840 — Simpson, 1900: 708.
= Unio buxeus Lea — B.H. Wright, 1888: [2].
= Margaron (Unio) buxeus (Lea) — Lea, 1870: 46.
= Unio (Hyridella) buxeus Lea — Adams & Adams, 1857: 493.
= Unio buxeus Lea, 1852 — Conrad, 1853: 245.
= Margaron (Unio) buxeus (Lea) — Lea, 1852: 29.