Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Eurynia dilatata

Lea, 1836. Synopsis Fam. Naiades: 39. [nomen nudum]
Lea, 1838. Trans. Amer. Phil. Soc. 6 [O. 2]: 10, pl. 4, fig. 10.
Type(s): HOLOTYPE USNM_86103, Ohio R., Cincinnati, Ohio.
+ Elliptio dilatata (Rafinesque, 1820) — Watters et al., 2009: 86.
+ Elliptio dilatata (Rafinesque, 1820) — Williams et al., 2008: 191.
+ Elliptio dilatata (Rafinesque, 1820) — Parmalee & Bogan, 1998: 79.
+ Elliptio dilatata (Rafinesque, 1820) — Howells et al., 1996: 51.
+ Elliptio dilatata (Rafinesque, 1820) — Oesch, 1984: 129.
+ Elliptio (Eurynia) nasutus nasutus (Lamarck, 1819) — Haas, 1969: 244.
+ Elliptio (Eurynaia [sic]) dilatatus (Rafinesque, 1820) — Frierson, 1927: 34.
+ Elliptio dilatata (Rafinesque) — Utterback, 1915: 201.
+ Unio (sec. Elliptio) gibbosus Barnes, 1823 — Simpson, 1914: 598.
= Unio arctior Lea — de Gregorio, 1914: 45.
+ Unio (sec. Elliptio) gibbosus Barnes, 1823 — Simpson, 1900: 704.
+ Unio (s.s.) gibbosus Barnes, 1823 — Call, 1900: 451.
+ Unio gibbosus Barnes, 1823 — Call, 1895: 17.
= Unio (s.s.) arctior Lea, 1838 — Paetel, 1890: 144.
= Unio arctior Lea — B.H. Wright, 1888: [1].
= Margaron (Unio) arctior (Lea) — Lea, 1870: 61.
= Unio arctior Lea, 1838 — Sowerby, 1868: pl. 85, sp. 454.
= Unio arctior Lea — Küster, 1861: 179, pl. 56, fig. 6.
= Unio arctior Lea — Adams & Adams, 1857: 491.
= Unio arctior Lea, 1838 — Conrad, 1853: 245, 248.
= Margaron (Unio) arctior (Lea) — Lea, 1852: 38.
= Unio arctior Lea — Hanley, 1843: 208, pl. 22, fig. 46.
= Margarita (Unio) arctior Lea — Lea, 1838: 25.
= Margarita (Unio) arctior — Lea, 1836: 39.