Todisporites |
Todisporites sp
|
Russia(Siberia) |
Late Pliensbachian |
Aalenian |
Tubotuberella |
Tubotuberella dangeardii
|
Russia(Siberia) |
Callovian |
|
Valvaeodinium |
Valvaeodinium sp
|
Russia(Siberia) |
Toarcian |
|
Valvaeodinium |
Valvaeodinium stipulatum
|
Russia(Siberia) |
Late Toarcian |
|
Valvaeodinium |
Valvaeodinium sp
|
Russia(Siberia) |
Late Toarcian |
|
Valvaeodinium |
Valvaeodinium aquilonium
|
Russia(Siberia) |
Late Toarcian |
|
Veryhachium |
Veryhachium sp
|
Russia(Siberia) |
Late Pliensbachian |
Aalenian |
Vitreisporites |
Vitreisporites pallidus
|
Russia(Siberia) |
Late Pliensbachian |
Toarcian |
Acanthaulax |
Acanthaulax sp
|
Russian Platform |
Ryazanian |
|
Achomosphaera |
Achomosphaera sp
|
Russian Platform |
Kimmeridgian |
Middle Volgian |
Adnatosphaeridium |
Adnatosphaeridium caulleryi
|
Russian Platform |
Callovian |
Kimmeridgian |
Aldorfia |
Aldorfia dictyota
|
Russian Platform |
Callovian |
Middle Volgian |
Aldorfia |
Aldorfia sp
|
Russian Platform |
Middle Callovian |
Kimmeridgian |
Aldorfia |
Aldorfia dictyota
|
Russian Platform |
Oxfordian |
Middle Volgian |
Aldorfia |
Aldorfia aldorfensis
|
Russian Platform |
Callovian |
Early Oxfordian |
Ambonosphaera |
Ambonosphaera staffinensis
|
Russian Platform |
Callovian |
Ryazanian |
Apteodinium |
Apteodinium sp
|
Russian Platform |
Callovian |
Middle Volgian |