Type species: Hemicellaria ramosa d'Orbigny, 1850
This genus includes the species:
(d'Orbigny, 1853) | Late Cretaceous Santonian | France | WoRMS 1411445 | |
(Peron, 1888) | Late Cretaceous Campanian | France | WoRMS 1411446 | |
Viskova, 1972 | Paleogene Paleocene Danian | Ukraine Crimea | WoRMS 1403630 | |
d'Orbigny, 1850 | Late Cretaceous Campanian-Maastrichtian | France | WoRMS 1403631 | |
Viskova, 1972 | Paleogene Paleocene Danian | Ukraine Crimea | WoRMS 1403632 |