Bivalvia

nominal species Unio (Obovaria) orbicularis Mørch, 1853

Unio (Obovaria) orbicularis Mørch, 1853 = nomen dubium

Mørch, 1853. Cat. Conch. Yoldi 2: 44. [nomen nudum]

Taxonomic Opinions

= Unio (Obovaria) “orbicularis” — Mørch, 1853: 44.