Type species: Stephanollona (Stephanollina) dentata Vigneaux, 1949
This genus includes the species:
| Vigneaux, 1949 | Neogene Miocene Langhian | France | WoRMS 1408685 | |
| (Canu & Bassler, 1923) | Neogene Miocene-Pliocene | USA Florida | WoRMS 1413904 |
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| Stephanollina vorax (thanks to Dennis Gordon, NIWA) |