Cassiculosphaeridia |
Cassiculosphaeridia magna
|
Russia(Siberia) |
Berriasian |
|
Cassiculosphaeridia |
Cassiculosphaeridia reticulata
|
Russia(Siberia) |
Late Berriasian |
Early Valanginian |
Cassiculosphaeridia |
Cassiculosphaeridia reticulata
|
Russia(Siberia) |
Hauterivian |
|
Cedripites |
Cedripites
|
Russia(Siberia) |
Hauterivian |
|
Chlamydophorella |
Chlamydophorella nyei
|
Russia(Siberia) |
Early Valanginian |
|
Chlamydophorella |
Chlamydophorella nyei
|
Russia(Siberia) |
Late Valanginian |
|
Chlamydophorella |
Chlamydophorella nyei
|
Russia(Siberia) |
Hauterivian |
|
Chlamydophorella |
Chlamydophorella sp
|
Russia(Siberia) |
Berriasian |
|
Cicatricosisporites |
Cicatricosisporites ludbrookii
|
Russia(Siberia) |
Hauterivian |
|
Cicatricosisporites |
Cicatricosisporites pacificus
|
Russia(Siberia) |
Hauterivian |
|
Cicatricosisporites |
Cicatricosisporites sp
|
Russia(Siberia) |
Late Volgian |
Early Hauterivian |
Circulodinium |
Circulodinium sp
|
Russia(Siberia) |
Hauterivian |
|
Classopollis |
Classopollis sp
|
Russia(Siberia) |
Late Volgian |
Early Hauterivian |
Cleistosphaeridium |
Cleistosphaeridium sp
|
Russia(Siberia) |
Late Berriasian |
Early Valanginian |
Cleistosphaeridium |
Cleistosphaeridium sp
|
Russia(Siberia) |
Early Valanginian |
|
Concavisporites |
Concavisporites jurienensis
|
Russia(Siberia) |
Late Volgian |
Early Hauterivian |
Cooksonites |
Cooksonites variabilis
|
Russia(Siberia) |
Late Volgian |
Early Hauterivian |