Hystrichosphaeridium |
Hystrichosphaeridium arundum
|
Atlantic Ocean |
Middle Albian |
Late Albian |
Isabelidinium |
Isabelidinium acuminatum
|
Atlantic Ocean |
Turonian |
|
Kleithriasphaeridium |
Kleithriasphaeridium tubulosum
|
Atlantic Ocean |
Middle Albian |
Late Albian |
Leberidocysta |
Leberidocysta chlamydata
|
Atlantic Ocean |
Late Albian |
Cenomanian |
Litosphaeridium |
Litosphaeridium siphoniphorum
|
Atlantic Ocean |
Late Albian |
Cenomanian |
Occisucysta |
Occisucysta commia
|
Atlantic Ocean |
Albian |
|
Odontochitina |
Odontochitina costata
|
Atlantic Ocean |
Late Albian |
Cenomanian |
Oligosphaeridium |
Oligosphaeridium verrucosum
|
Atlantic Ocean |
Late Aptian |
Early Albian |
Ovoidinium |
Ovoidinium diversum
|
Atlantic Ocean |
Late Aptian |
Albian |
Ovoidinium |
Ovoidinium scabrosum
|
Atlantic Ocean |
Middle Albian |
Cenomanian |
Ovoidinium |
Ovoidinium verrucosum
|
Atlantic Ocean |
Cenomanian |
|
Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
Atlantic Ocean |
Cenomanian |
Turonian |
Polysphaeridium |
Polysphaeridium conispinum
|
Atlantic Ocean |
Late Albian |
|
Polysphaeridium |
Polysphaeridium pumilum
|
Atlantic Ocean |
Middle Albian |
Late Albian |
Protoellipsodinium |
Protoellipsodinium corollum
|
Atlantic Ocean |
Middle Albian |
Cenomanian |
Psaligonyaulax |
Psaligonyaulax deflandrei
|
Atlantic Ocean |
Late Albian |
|
Spinidinium |
Spinidinium echinoideum
|
Atlantic Ocean |
Turonian |
|