Unionoida | Unionoidea | Unionidae | Unioninae | Unionini | Unio crassus nominal species Unio caumonti Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 145 [39], 207 [101].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 171.
= Unio crassus Taxonomic Opinions
+ Unio crassus Philipsson in Retzius, 1788 — Lopes-Lima et al., 2024
+ Unio crassus batavus (Maton & Rackett, 1807) — Haas, 1969
+ Unio crassus batavus (Maton & Rackett, 1807) — Haas, 1940
+ Unio batavus Maton et Rackett — Germain, 1931
- OMITTED — Simpson, 1914
= Unio (Groupe de l’U. batavus) caumonti Bourguignat — Locard, 1893
= Unio caumonti (Bgt.) Locard, 1889 — Westerlund, 1890
= Unio (Batavusiana) caumonti Bourguignat, Nov. sp. — Locard, 1889
|