Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Plethobasus cyphyus

nominal species Unio scyphius Küster, 1861

= Plethobasus cyphyus

Taxonomic Opinions

+ Plethobasus cyphyus (Rafinesque, 1820) — Watters et al., 2009

+ Plethobasus cyphyus (Rafinesque, 1820) — Parmalee & Bogan, 1998

+ Plethobasus cyphyus (Rafinesque, 1820) — Haas, 1969

+ Pleurobema (Plethobasus) cyphyum (Rafinesque, 1820) — Frierson, 1927

+ Pleurobema (sec. Plethobasus) aesopus (Green, 1827) — Simpson, 1914

+ Pleurobema (sec. Plethobasus) aesopus (Green, 1827) — Simpson, 1900