Bivalvia | ... | Unionidae | Gonideinae | Rectidentini | Contradentina | Physunio superbus

nominal species Unio superbus Sowerby, 1867

Unio superbus Sowerby, 1867 = Physunio superbus

specimen image from publication‘Lea’ Sowerby, 1867. Conch. Icon. 16: pl. 59, sp. 295.
(reference to Unio superbus Lea, 1843)

= Physunio superbus

Taxonomic Opinions

+ Physunio superbus (Lea, 1843) — Pfeiffer et al., 2021

+ Physunio (s.s.) gravidus (Lea, 1856) — Haas, 1919

+ Physunio (s.s.) gravidus (Lea, 1856) — Simpson, 1914

+ Physunio (s.s.) gravidus (Lea) — Preston, 1912

+ Physunio (s.s.) gravidus (Lea, 1856) — Simpson, 1900