Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Quadrulini | Uniomerus carolinianus

Lea, 1868. Proc. Acad. Nat. Sci. 20: 161.
Lea, 1868. Jour. Acad. Nat. Sci. 6 [O. 12]: 302 [62], pl. 45, fig. 114.
Type(s): HOLOTYPE USNM_85380, Catawba R., N.C.
+ Uniomerus tetralasmus (Say, 1830) — Burch, 1975: 169.
+ Uniomerus tetralasmus (Say, 1831) — R.I. Johnson, 1972: 222.
+ Uniomerus tetralasmus (Say, 1831) — R.I. Johnson, 1970: 340.
+ Uniomerus obesus (Lea, 1831) — Haas, 1969: 211.
+ Uniomerus obesus (Lea, 1831) — Clench & Turner, 1956: 177.
+ Elliptio (Uniomerus) obesus (Lea, 1831) — Frierson, 1927: 35.
+ Unio (sec. Uniomerus) obesus Lea, 1831 — Simpson, 1914: 712.
+ Unio (sec. Uniomerus) obesus Lea, 1831 — Simpson, 1900: 742.
= Unio pawensis Lea — B.H. Wright, 1888: [4].
= Margaron (Unio) pawensis (Lea) — Lea, 1870: 51.