Eucommiidites |
Eucommiidites granulosus
|
USSR(Siberia) |
Early Toarcian |
|
Marattisporites |
Marattisporites scabratus
|
USSR(Siberia) |
Toarcian |
Bathonian |
Cyathidites |
Cyathidites sp
|
USSR(Siberia) |
Early Toarcian |
|
Classopollis |
Classopollis sp
|
USSR(Siberia) |
Early Toarcian |
|
Cyathidites |
Cyathidites sp
|
USSR(Siberia) |
Late Bathonian |
Early Oxfordian |
Classopollis |
Classopollis sp
|
USSR(Siberia) |
Late Bathonian |
Middle Volgian |
Eucommiidites |
Eucommiidites troedssonii
|
USSR(Siberia) |
Early Toarcian |
|
Klukisporites |
Klukisporites variegatus
|
USSR(Siberia) |
Early Toarcian |
|
Klukisporites |
Klukisporites variegatus
|
USSR(Siberia) |
Callovian |
Early Oxfordian |
Piceaepollenites |
Piceaepollenites variabiliformis
|
USSR(Siberia) |
Toarcian |
Aalenian |
Contignisporites |
Contignisporites problematicus
|
USSR(Siberia) |
Toarcian |
|
Piceaepollenites |
Piceaepollenites sp
|
USSR(Siberia) |
Early Aalenian |
|
Piceaepollenites |
Piceaepollenites sp
|
USSR(Siberia) |
Late Bathonian |
Middle Volgian |
Osmundacidites |
Osmundacidites jurassicus
|
USSR(Siberia) |
Early Aalenian |
|
Sciadopityspollenites |
Sciadopityspollenites multiverrucosus
|
USSR(Siberia) |
Aalenian |
|
Cyathidites |
Cyathidites coniopteroides
|
USSR(Siberia) |
Early Bajocian |
|
Lycopodiumsporites |
Lycopodiumsporites sp
|
USSR(Siberia) |
Bajocian |
Early Bathonian |