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Thu 18 Dec 2025

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

nominal species Unio nasuta Lamarck, 1819

image of type lot

Unio nasuta Lamarck, 1819 = Eurynia dilatata

Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 75, sp. 22.
(homonym of Unio nasutus Say, 1817)
Type(s): SYNTYPE MNHN_MPL_0022, rapporte Lac Erie.

= 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 (Eurynia) nasutus nasutus (Lamarck, 1819) — Haas, 1969

+ Elliptio (Eurynaia [sic]) dilatatus (Rafinesque, 1820) — Frierson, 1927

+ Unio (sec. Elliptio) gibbosus Barnes, 1823 — Simpson, 1914

+ Unio (sec. Elliptio) gibbosus Barnes, 1823 — Simpson, 1900

+ Margaron (Unio) gibbosus (Bar.) — Lea, 1870

+ Unio dilatatus Raf. — Conrad, 1853

+ Unio (Elliptio) dilatatus Raf. — Mörch, 1853

= Unio nasutus Lmk. — Agassiz, 1852

+ Margaron (Unio) gibbosus (Bar.) — Lea, 1852

+ Unio dilatatus Rafinesque — Küster, 1848

+ Unio gibbosus Barnes — Hanley, 1843

+ Mysca nasuta (Lam., Say) — Schlüter, 1838

+ Margarita (Unio) gibbosus Bar. Eat. Hild. — Lea, 1838

+ Unio dilatatus Rafinesque, 1820 — Conrad, 1836

+ Margarita (Unio) gibbosus (Barnes, 1823) — Lea, 1836

+ Unio dilatatus Raf. — Ferussac, 1835

+ Unio gibbosus Barnes — Lea, 1834

+ Unio rectus Lam. — Lea, 1829

= Unio nasutaLamarck, 1819

 
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