Bivalvia

nominal species Unio longitudinatus Simpson, 1900

Unio longitudinatus Simpson, 1900 = nomen dubium

‘Anton’ Simpson, 1900. Proc. U.S. Nat. Mus. 22: 862.
‘Anton’ Simpson, 1914. Descr. Cat. Naiades: 1193.
(error for Unio (s.s.) longedentatus Anton, 1839)

Taxonomic Opinions

None available.