nominal species Unio lapparenti Mongin, 1963

Unio lapparenti Mongin, 1963

Mongin, 1963. Mém. Soc. Géol. France 96: 10, pl. 2, fig. 2; pl. 3, fig. 1.

= nomen dubium

Taxonomic Opinions

= Unio lapparenti nov. sp. — Mongin, 1963