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

Lea, 1858. Proc. Acad. Nat. Sci. 10: 166.
Lea, 1859. Jour. Acad. Nat. Sci. 4 [O. 7]: 210 [28], pl. 25, fig. 91.
Type(s): HOLOTYPE USNM_84854, Satilla R., Ga.
= Elliptio downiei (Lea, 1858) — FMCS, 2025: [2].
= Elliptio downiei (I. Lea, 1858) — MolluscaBase, 2024: [web].
= Elliptio downiei (Lea, 1858) — Hopper et al., 2023.
= Elliptio downiei (Lea, 1858) — Graf & Cummings, 2021: 19.
= Elliptio downiei (Lea, 1858) — FMCS, 2021: [2].
= Elliptio downiei (Lea, 1858) — Williams et al., 2017: 37.
= Elliptio downiei (I. Lea, 1858) — ITIS, 2012: [web].
= Elliptio downiei (Lea, 1858) — IUCN, 2011: [web].
= Elliptio downiei Lea, 1858 — Bogan, 2010: [12].
= Elliptio downiei — Cummings & Graf, 2010: 375.
= Elliptio downiei (Lea, 1858) — Graf & Cummings, 2007: 307.
= Elliptio downiei (Lea, 1858) — Turgeon et al., 1998: 33.
= Elliptio downiei (I. Lea) — Williams et al., 1993: 11.
= Elliptio downiei (Lea, 1858) — Turgeon et al., 1988: 29.
= Elliptio (s.s.) crassidens downiei (Lea, 1858) — R.I. Johnson, 1970: 307, pl. 4, figs. 1-4.
= Elliptio (s.s.) downiei (Lea, 1858) — Haas, 1969: 218.
= Elliptio (s.s.) downiei (Lea, 1858) — Frierson, 1927: 26, sp. 59.
= Unio (sec. Elliptio) downiei Lea, 1858 — Simpson, 1914: 684.
+ — de Gregorio, 1914: 54.
= Unio (sec. Elliptio) downiei Lea, 1858 — Simpson, 1900: 733.
= Unio downiei Lea — B.H. Wright, 1888: [2].
= Margaron (Unio) downiei (Lea) — Lea, 1870: 41.
= Unio downei [sic] Lea, 1858 — Sowerby, 1868: pl. 68, sp. 350.