Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Ptychobranchus foremanianus

nominal species Unio trinacris ‘Lea’ of Authors

Unio trinacris ‘Lea’ of Authors = Ptychobranchus foremanianus

(error for Unio trinacrus Lea, 1861)
‘Lea’ of Authors.
Lea, 1862. Jour. Acad. Nat. Sci. 5 [O. 8]: pl. 12, fig. 235.
specimen image from publicationSowerby, 1868. Conch. Icon. 16: pl. 81, sp. 428.

Taxonomic Opinions

+ Ptychobranchus trinacrus Lea — Simpson, 1900: 614.