Bivalvia | ... | Unionidae | Unioninae | Unionini | Unionina | Unio elongatulus
Drouët, 1881. J. de Conch. 29: 246.
+ Unio elongatulus C. Pfeiffer, 1825 — Marrone et al., 2019: 354.
+ Unio elongatulus glaucinus Porro, 1838 — Haas, 1969: 41.
+ Unio elongatulus glaucinus Porro, 1838 — Haas, 1940: 127.
+ — Simpson, 1914.
= Unio brachyrhynchus Drouet, 1881 — Paetel, 1890: 146.
= Unio brachyrhynchus Drouet, 1881 — Westerlund, 1890: 87.
= Unio brachyrhynchus Drouët, 1881 — Kobelt, 1884: 63, pl. 26, fig. 211.
= Unio brachyrhynchus Drouët, 1881 — Bourguignat, 1883: 21.
= Unio brachyrhynchus Drouët — Drouët, 1881: 246, sp. 37.