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nominal species Unio natosini McLearn, 1929

Unio natosini McLearn, 1929 = Quadrula natosini

McLearn, 1929. Bull. Nat. Mus. Can. 58: 73, pl. 13, figs. 7-9.

Taxonomic Opinions

= Tritogonia natosini (McLearn) — Russell, 1967: 1116, text figs. 1-1b.

= Tritogonia natosini (McLearn, 1929) — Modell, 1957: 197.

= Unio natosini McLearn — Yen, 1951: 4, pl. 1, fig. 2.

= Quadrula natosini (McLearn) — Russell, 1934: 2.