Type species: Idmonea biseriata Phillipi, 1844
This genus includes the species:
(Philippi, 1844) | Paleogene Eocene-Oligocene | Italy also Germany | WoRMS 1410217 | |
Malecki, 1963 | Paleogene Eocene Priabonian | Poland | WoRMS 1400356 | |
Marsson, 1887 | Late Cretaceous Maastrichtian | Germany | WoRMS 1400357 | |
Mongereau, 1966 | Neogene Miocene | France also Morocco | WoRMS 1400358 | |
Malecki, 1963 | Paleogene Eocene Priabonian | Poland | WoRMS 1400359 |