Phyllocladidites |
Phyllocladidites sp
|
USSR(Siberia) |
Bathonian |
|
Trachysporites |
Trachysporites sp
|
USSR(Siberia) |
Aalenian |
Bathonian |
Camarozonotriletes |
Camarozonotriletes insignis
|
USSR(Siberia) |
Aalenian |
|
Leiotriletes |
Leiotriletes pallescens
|
USSR(Siberia) |
Aalenian |
|
Leptolepidites |
Leptolepidites major
|
USSR(Siberia) |
Aalenian |
|
Uvaesporites |
Uvaesporites cerebralis
|
USSR(Siberia) |
Aalenian |
|
Cicatricosisporites |
Cicatricosisporites sp
|
USSR(Siberia) |
Tithonian |
Early Cretaceous |
Concavissimisporites |
Concavissimisporites sp
|
USSR(Siberia) |
Tithonian |
|
Converrucosisporites |
Converrucosisporites utriculosus
|
USSR(Siberia) |
Tithonian |
Early Cretaceous |
Leptolepidites |
Leptolepidites verrucatus
|
USSR(Siberia) |
Tithonian |
Early Cretaceous |
Verrucosisporites |
Verrucosisporites orbiculatus
|
USSR(Siberia) |
Tithonian |
Early Cretaceous |