nominal species Unio vaughanianus Sowerby, 1868
‘Lea’ Sowerby, 1868, Conch. Icon. 16: pl. 61, sp. 308.
(misidentified reference to Unio vaughanianus Lea, 1838)
= Sagittunio nasutus Taxonomic Opinions
+ Sagittunio nasutus (Say, 1817) — (Watters, 2018)
+ Ligumia nasuta (Say, 1817) — (Watters et al., 2009)
+ Ligumia nasuta (Say, 1817) — (Burch, 1975)
+ Ligumia nasuta (Say, 1817) — (R.I. Johnson, 1970)
+ Lampsilis (Ligumia) nasuta (Say, 1817) — (Frierson, 1927)
+ Lampsilis (Eurynia) nasuta (Say, 1817) — (Simpson, 1914)
+ Lampsilis (sec. Eurynia) nasutus (Say, 1817) — (Simpson, 1900)
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