Litosphaeridium |
Litosphaeridium siphoniphorum
|
Czech Republic |
Albian |
Cenomanian |
Oligosphaeridium |
Oligosphaeridium complex
|
Czech Republic |
Late Valanginian |
Hauterivian |
Oligosphaeridium |
Oligosphaeridium complex
|
Czech Republic |
Albian |
Cenomanian |
Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
Czech Republic |
Albian |
Cenomanian |
Retitricolpites |
Retitricolpites prosimilis
|
Czech Republic |
Early Cenomanian |
|
Spiniferites |
Spiniferites ramosus
|
Czech Republic |
Albian |
Cenomanian |
Staplinisporites |
Staplinisporites caminus
|
Czech Republic |
Valanginian |
Hauterivian |
Surculosphaeridium |
Surculosphaeridium sp
|
Czech Republic |
Albian |
Cenomanian |
Systematophora |
Systematophora scoriacea
|
Czech Republic |
Late Valanginian |
Hauterivian |
Tricolpites |
Tricolpites minutus
|
Czech Republic |
Early Cenomanian |
|