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

nominal species Unio (sec. Elliptio) gibbosus var. delicatus Simpson, 1900

Unio (sec. Elliptio) gibbosus var. delicatus Simpson, 1900 = Eurynia dilatata

Simpson, 1900. Proc. U.S. Nat. Mus. 22: 704.
Simpson, 1914. Descr. Cat. Naiades: 600.
(homonym of Unio delicatus Lea, 1863; intro'd as intra-sp. of Unio gibbosus Barnes, 1823)
Type(s): LECTOTYPE USNM_128797, St. Francis R., Greenway, Clay Co., Arkansas.

= Eurynia dilatata

Taxonomic Opinions

+ Elliptio dilatata (Rafinesque, 1820) — Watters et al., 2009

+ Elliptio dilatata (Rafinesque, 1820) — Williams et al., 2008

+ Elliptio dilatata (Rafinesque, 1820) — Parmalee & Bogan, 1998

+ Elliptio dilatata (Rafinesque, 1820) — R.I. Johnson, 1980

= Elliptio (Eurynia) nasutus delicatus (Simpson, 1900) — Haas, 1969

= Elliptio dilatatus delicatus (Simpson, 1900) — F.C. Baker, 1928

= Elliptio (Eurynaia [sic]) dilatatus-delicatus (Simpson, 1900) — Frierson, 1927

= Elliptio dilatata delicata (Simpson) — Utterback, 1915

= Unio (sec. Elliptio) gibbosus var. delicatus Simpson, 1900 — Simpson, 1914

= Unio (sec. Elliptio) gibbosus var. delicatus Simpson, 1900 — Simpson, 1900