Alisogymnium |
Alisogymnium
|
USSR(Tomskaya Oblast) |
Senonian |
|
Alisogymnium |
Alisogymnium assamicum
|
India(Assam) |
Maastrichtian |
|
Alisogymnium |
Alisogymnium cerviculum
|
Australia(W.Australia) |
Senonian |
|
Alisogymnium |
Alisogymnium deflandrei
|
Gabon |
Late Senonian |
|
Alisogymnium |
Alisogymnium downiei
|
Gabon |
Campanian |
Maastrichtian |
Alisogymnium |
Alisogymnium euclaense
|
Australia(W.Australia) |
Senonian |
|
Alisogymnium |
Alisogymnium evittii
|
Gabon |
Senonian |
|
Alisogymnium |
Alisogymnium laeve
|
USSR(Tomskaya Oblast) |
Senonian |
Early Tertiary |
Alisogymnium |
Alisogymnium sphaerocephalum
|
USSR(Siberia) |
Maastrichtian |
|
Alisogymnium |
Alisogymnium sphaerocephalum
|
USSR(Tomskaya Oblast) |
Senonian |
|
Alterbidinium |
Alterbidinium acutulum
|
USSR(Kustanaiskaya) |
Campanian |
|
Amphidinium |
Amphidinium mitratum
|
USSR(Tomskaya Oblast) |
Senonian |
|
Amphigymnium |
Amphigymnium
|
USSR(Tomskaya Oblast) |
Senonian |
|
Amphigymnium |
Amphigymnium cooksoniae
|
Canada |
Campanian |
|
Amphigymnium |
Amphigymnium mitratum
|
USSR(Tomskaya Oblast) |
Senonian |
|
Amphigymnium |
Amphigymnium rigaudiae
|
Gabon |
Campanian |
Maastrichtian |
Apteodinium |
Apteodinium confusum
|
USSR(Moscow) |
Late Jurassic |
|