Type species: Semicava variabilis d'Orbigny, 1854
This genus includes the species:
(Canu & Bassler, 1926) | Early Cretaceous Valanginian | Switzerland | WoRMS 1413659 | |
Walter, 1991 | Early Cretaceous Valanginian | Switzerland | WoRMS 1408129 | |
d'Orbigny, 1854 | Late Cretaceous Coniacian-Santonian | France | WoRMS 1408130 |