Bivalvia | ... | Unionidae | Unioninae | Unionini | Unionina | Unio elongatulus
Villa, 1841. Dispos. Syst. Conchyl.: 61.
+ Unio elongatulus C. Pfeiffer, 1825 — Marrone et al., 2019: 353.
+ Unio elongatulus glaucinus Porro, 1838 — Haas, 1969: 40.
+ Unio elongatulus glaucinus Porro, 1838 — Haas, 1940: 127.
+ Unio crassus Philippson — Germain, 1931: 722.
= Unio (Groupe de l’U. feliciani) corrosus Villa — Locard, 1893: 162.
= Unio corrosus Villa — Westerlund, 1890: 64.
= Unio (Socardiana) corrosus Villa — Locard, 1889: 135.
= Unio corrosus Villa — Kobelt, 1886: 14, pl. 38, fig. 243.
= Unio corrosus Villa, 1841 — Bourguignat, 1883: 16.
= Unio (Groupe de l’U. crassus) corrosus Villa — Locard, 1882: 286.
+ Margaron (Unio) pictorum (Retz.) — Lea, 1870: 59.
+ Margaron (Unio) pictorum (Lin.) — Lea, 1852: 37.
= Unio corrosus Villa — Spinelli, 1851: 19.