Batiacasphaera |
Batiacasphaera sp
|
Russia(Siberia) |
Bathonian |
Early Callovian |
Batiacasphaera |
Batiacasphaera sp
|
Russian Platform |
Bathonian |
Volgian |
Botryococcus |
Botryococcus braunii
|
Russia(Siberia) |
Late Pliensbachian |
Early Callovian |
Botryococcus |
Botryococcus braunii
|
Russian Platform |
Late Callovian |
Volgian |
Bourkidinium |
Bourkidinium sp
|
Russian Platform |
Kimmeridgian |
Middle Volgian |
Callialasporites |
Callialasporites dampieri
|
Russia(Siberia) |
Late Pliensbachian |
Toarcian |
Callialasporites |
Callialasporites sp
|
Russia(Siberia) |
Late Pliensbachian |
Early Callovian |
Callialasporites |
Callialasporites sp
|
Russian Platform |
Kimmeridgian |
Volgian |
Callialasporites |
Callialasporites turbatus
|
Russia(Siberia) |
Late Pliensbachian |
Early Callovian |
Cassiculosphaeridia |
Cassiculosphaeridia sp
|
Russian Platform |
Kimmeridgian |
Ryazanian |
Cavate Dinoflagellate |
Cavate Dinoflagellate cyst
|
Russian Platform |
Bathonian |
Middle Volgian |
Cerebropollenites |
Cerebropollenites macroverrucosus
|
Russia(Siberia) |
Callovian |
|
Cerebropollenites |
Cerebropollenites macroverrucosus
|
Russian Platform |
Kimmeridgian |
Volgian |
Chlamydophorella |
Chlamydophorella sp
|
Russia(Siberia) |
Callovian |
|
Chlamydophorella |
Chlamydophorella sp
|
Russian Platform |
Late Callovian |
Ryazanian |
Chorate Dinoflagellate |
Chorate Dinoflagellate cyst
|
Russian Platform |
Middle Bathonian |
Ryazanian |
Chytroeisphaeridia |
Chytroeisphaeridia cerastes
|
Russia(Siberia) |
Callovian |
|