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

Lea, 1866. Jour. Acad. Nat. Sci. 6 [O. 11]: 12 [16], pl. 3, fig. 9.
(error for Unio nasutidus Lea, 1863)
Type(s): HOLOTYPE USNM_86027, Livingston Cr., Brunswick Co., N.C.
+ Elliptio producta (Conrad, 1836) — Bieler, 2021: 15.
= Elliptio nasutilus [sic] — Perkins et al., 2017: 752.
+ Elliptio (s.s.) lanceolata (Lea, 1828) — Burch, 1975: 167.
+ Elliptio (s.s.) lanceolata (Lea, 1828) — R.I. Johnson, 1970: 334.
+ Elliptio (s.s.) productus (Conrad, 1834) — Haas, 1969: 231.
+ Elliptio (s.s.) productus (Conrad, 1836) — Frierson, 1927: 30.
= Unio (sec. Elliptio) nasutulus Lea, 1863 — Simpson, 1914: 691.
+ — de Gregorio, 1914: 46.
= Unio (sec. Elliptio) nasutulus Lea, 1863 — Simpson, 1900: 735.
= Unio nasutulus Lea — B.H. Wright, 1888: [4].
= Margaron (Unio) nasutulus (Lea) — Lea, 1870: 60.
= Unio nasutulus Lea, 1863 — Lea, 1866: 16, pl. 3, fig. 9.