Cyclonephelium |
Cyclonephelium sp
|
Atlantic Ocean |
Berriasian |
|
Occisucysta |
Occisucysta sp
|
Atlantic Ocean |
Berriasian |
|
Diacanthum |
Diacanthum hollisteri
|
Atlantic Ocean |
Berriasian |
|
Biorbifera |
Biorbifera johnewingii
|
Atlantic Ocean |
Berriasian |
Valanginian |
Pyxidiella |
Pyxidiella sp
|
Atlantic Ocean |
Berriasian |
Valanginian |
Polysphaeridium |
Polysphaeridium sp
|
Atlantic Ocean |
Berriasian |
Valanginian |
Scriniodinium |
Scriniodinium campanula
|
Atlantic Ocean |
Berriasian |
Valanginian |
Cyclonephelium |
Cyclonephelium distinctum
|
Atlantic Ocean |
Berriasian |
Valanginian |
Scriniodinium |
Scriniodinium attadalense
|
Atlantic Ocean |
Berriasian |
Valanginian |
Dingodinium |
Dingodinium cerviculum
|
Atlantic Ocean |
Berriasian |
Valanginian |
Oligosphaeridium |
Oligosphaeridium complex
|
Atlantic Ocean |
Valanginian |
|
Belodinium |
Belodinium dysculum
|
California |
Late Jurassic |
|
Occisucysta |
Occisucysta sp
|
California |
Late Jurassic |
|
Biorbifera |
Biorbifera johnewingii
|
California |
Berriasian |
Valanginian |
Polysphaeridium |
Polysphaeridium sp
|
California |
Berriasian |
Valanginian |
Dingodinium |
Dingodinium cerviculum
|
California |
Berriasian |
Valanginian |
Pyxidiella |
Pyxidiella sp
|
California |
Valanginian |
|