Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Elliptio producta
‘Lea’ Küster, 1861. Conchyl. Cab. 9(2): 189, pl. 59, fig. 6.
+ Elliptio (s.s.) productus (Conrad, 1834) — Haas, 1969
+ Elliptio (s.s.) productus (Conrad, 1836) — Frierson, 1927
+ Unio (sec. Elliptio) productus Conrad, 1836 — Simpson, 1914
+ Unio (sec. Elliptio) productus Conrad, 1834 — Simpson, 1900
= Unio barrotti Lea — Küster, 1861