Oligosphaeridium |
Oligosphaeridium pulcherrimum
|
USSR(Siberia) |
Turonian |
Early Coniacian |
Rhombodinium |
Rhombodinium irtichensis
|
USSR(Tyumenskaya Oblast) |
Ypresian |
|
Cerodinium |
Cerodinium markovae
|
USSR(Tyumenskaya Oblast) |
Late Danian |
Early Thanetian |
Cerodinium |
Cerodinium sp
|
USSR(Tyumenskaya Oblast) |
Late Danian |
Early Thanetian |
Areoligera |
Areoligera senonensis
|
USSR(Tyumenskaya Oblast) |
Late Danian |
Ypresian |
Areoligera |
Areoligera coronata
|
USSR(Tyumenskaya Oblast) |
Late Danian |
Early Thanetian |
Areoligera |
Areoligera sp
|
USSR(Tyumenskaya Oblast) |
Late Danian |
Early Thanetian |
Cordosphaeridium |
Cordosphaeridium gracile
|
USSR(Tyumenskaya Oblast) |
Late Danian |
Lutetian |
Alterbia |
Alterbia circula
|
USSR(Tyumenskaya Oblast) |
Late Danian |
Early Thanetian |
Alterbia |
Alterbia sp
|
USSR(Tyumenskaya Oblast) |
Late Danian |
Ypresian |
Alisocysta |
Alisocysta circumtabulata
|
USSR(Tyumenskaya Oblast) |
Late Danian |
Early Thanetian |
Cladopyxidium |
Cladopyxidium saeptum
|
USSR(Tyumenskaya Oblast) |
Late Danian |
Early Thanetian |
Dinogymnium |
Dinogymnium sp
|
USSR(Tyumenskaya Oblast) |
Late Danian |
Thanetian |
Hafniasphaera |
Hafniasphaera septata
|
USSR(Tyumenskaya Oblast) |
Late Danian |
Ypresian |
Hafniasphaera |
Hafniasphaera graciosa
|
USSR(Tyumenskaya Oblast) |
Late Danian |
Early Thanetian |
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
USSR(Tyumenskaya Oblast) |
Late Danian |
Early Thanetian |
Horologinella |
Horologinella sp
|
USSR(Tyumenskaya Oblast) |
Late Danian |
Early Thanetian |