Unionoida | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Psoronaias distincta nominal species Unio distinctus Crosse & Fischer, 1893
Crosse & Fischer, 1893, J. de Conch. 41: 110.
Fischer & Crosse, 1894, Miss. Sci. Mexique, Rech. Zool. 2(16): 579, pl. 69, figs. 2-2a.
Type(s): SYNTYPE MNHN-IM-2000-1676, Rio Cosamaloapan, Mexique.
= Psoronaias distincta Taxonomic Opinions
= Psoronaias distincta (Crosse & Fischer, 1893) — Czaja et al., 2023
= Psoronaias distincta (Crosse & Fischer, 1893) — Graf & Cummings, 2021
= Psoronaias distincta Crosse & Fischer, 1893 — Bogan, 2010
= Psoronaias distincta (Crosse & Fischer, 1893) — Graf & Cummings, 2007
= Psoronaias distincta (Crosse & Fischer, 1893) — Haas, 1969
= Psoronaias distinctus Cr. & F. — Haas, 1930
= Psoronaias distinctus (Crosse & Fischer, 1893) — Frierson, 1927
= Unio (sec. Elliptio) distinctus Crosse & Fischer, 1893 — Simpson, 1914
= Unio (Psoronaias) semigranosus var. distinctus Crosse & Fischer, 1893 — Martens, 1900
- OMITTED — Simpson, 1900
= Unio (Psoronaias) distinctus Crosse & Fischer, 1893 — Fischer & Crosse, 1894
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