Gardodinium |
Gardodinium deflandrei
|
Spitsbergen |
Valanginian |
Hauterivian |
Fromea |
Fromea sp
|
Spitsbergen |
Valanginian |
Hauterivian |
Tanyosphaeridium |
Tanyosphaeridium sp
|
Spitsbergen |
Valanginian |
Hauterivian |
Cleistosphaeridium |
Cleistosphaeridium sp
|
Spitsbergen |
Valanginian |
Hauterivian |
Hystrichosphaeridium |
Hystrichosphaeridium petilum
|
Spitsbergen |
Valanginian |
Hauterivian |
Hystrichosphaeridium |
Hystrichosphaeridium sp
|
Spitsbergen |
Valanginian |
Hauterivian |
Spiniferites |
Spiniferites sp
|
Spitsbergen |
Valanginian |
Hauterivian |
Cassiculosphaeridia |
Cassiculosphaeridia sp
|
Spitsbergen |
Valanginian |
Hauterivian |
Pterocystidiopsis |
Pterocystidiopsis sp
|
Spitsbergen |
Valanginian |
Hauterivian |
Prolixosphaeridium |
Prolixosphaeridium deirense
|
Spitsbergen |
Valanginian |
Hauterivian |
Cribroperidinium |
Cribroperidinium sp
|
Spitsbergen |
Valanginian |
Hauterivian |
Oligosphaeridium |
Oligosphaeridium sp. Bjae.,1978
sp. nov. |
Spitsbergen |
Valanginian |
Hauterivian |
Spiniferites |
Spiniferites ramosus
|
Spitsbergen |
Valanginian |
Hauterivian |
Cleistosphaeridium |
Cleistosphaeridium polypes
|
Spitsbergen |
Valanginian |
Hauterivian |
Circulina |
Circulina parva
|
Spitsbergen |
Valanginian |
Hauterivian |
Callialasporites |
Callialasporites trilobatus
|
Spitsbergen |
Valanginian |
Hauterivian |
Cicatricosisporites |
Cicatricosisporites sp
|
Spitsbergen |
Valanginian |
Hauterivian |