Gatunek typowy

Opis

Type species: Melania scalariformis Deshayes, 1832; Bajocian, France.
Diagnosis: Medium to small turriculate shells with strong transverse ribs, subtuberculate at upper ends, and spiral cords.

Synonimy

Zasięg czasowy

Triassic to Cretaceous.

Literatura

Cossmann, M. 1906. Essais de paléoconchologie comparée, vol. 7: 261 pp. F.R. de Rudeval, Paris