Type species: Multicrescis parvicella Gabb & Horn, 1860
This genus includes the species:
Canu & Bassler, 1926 | Early Cretaceous Valanginian | Switzerland | WoRMS 1404527 | |
Walter, 1993 | Early Cretaceous Hauterivian | Switzerland | WoRMS 1404528 | |
Canu & Bassler, 1922 | Late Cretaceous Cenomanian | Germany | WoRMS 1404529 | |
(Gabb & Horn, 1860) | Paleogene Paleocene Thanetian | USA New Jersey | WoRMS 1411835 |