Bivalvia | ... | Unionidae | Unioninae | Unionini | Unionina | Unio elongatulus
Drouët, 1879. J. de Conch. 27: 141.
+ Unio elongatulus C. Pfeiffer, 1825 — Marrone et al., 2019: 354.
+ Unio elongatulus pallens Rossmaessler, 1842 — Haas, 1969: 33.
+ Unio elongatulus sandrii Rossmässler, 1844 — Haas, 1940: 125.
+ Unio sandrii (Villa) Rssm. — Westerlund, 1890: 93.
+ Unio (Sandriana) sandrii Villa — Locard, 1889: 131.
+ Unio (Groupe de l’U. sandrii) sandrii — Locard, 1882: 292.
= Unio dalmaticus Drouët — Drouët, 1879: 141, sp. 9.
= Unio dalmaticus Drouët, 1879 — Kobelt, 1879: 80, pl. 205, figs. 2096-2097.