-
subgenus Oonia - synonym:
Eligmoloxus Cossmann, 1885
Oonia incr****ata Kittl, 1899
Oonia pennina Parona, 1892
Oonia subtortilis Münster, 1841
Oonia texta...
- Jur****ic (Kimmeridgian) Germany A
member of the
family Nododelphinulidae.
Oonia acuta Sp. nov
Valid Ferrari Early Jur****ic (Hettangian to Pliensbachian)...
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Omphalotropis †Oncochilus †Ongleya †Oniscidia †Onkospira †Onoba
Oocorys †Ooliticia †
Oonia †Oostrombus †Ootomaria †Ootomella
Opalia †Opaliopsis †Opella †Ophileta †Ophiletina...