Neoraistrickia |
Neoraistrickia samuelssoni
|
USSR(Siberia) |
Bajocian |
Early Bathonian |
Neoraistrickia |
Neoraistrickia taylori
|
USSR(Siberia) |
Late Pliensbachian |
|
Neoraistrickia |
Neoraistrickia truncata
|
USSR(Siberia) |
Early Bathonian |
|
Obtusisporis |
Obtusisporis juncta
sp. nov. |
USSR(Siberia) |
Late Pliensbachian |
Early Bajocian |
Obtusisporis |
Obtusisporis juncta
|
USSR(Siberia) |
Aalenian |
|
Osmundacidites |
Osmundacidites jurassicus
|
USSR(Siberia) |
Aalenian |
|
Osmundacidites |
Osmundacidites sp
|
USSR(Siberia) |
Late Pliensbachian |
|
Osmundacidites |
Osmundacidites sp
|
USSR(Siberia) |
Late Pliensbachian |
|
Osmundacidites |
Osmundacidites sp
|
USSR(Siberia) |
Early Bajocian |
|
Osmundacidites |
Osmundacidites sp
|
USSR(Siberia) |
Early Callovian |
|
Osmundacidites |
Osmundacidites sp
|
USSR(Siberia) |
Early Callovian |
|
Osmundacidites |
Osmundacidites sp
|
USSR(Siberia) |
Hettangian |
|
Osmundacidites |
Osmundacidites sp
|
USSR(Siberia) |
Late Bajocian |
|
Ovalipollis |
Ovalipollis bitorosus
|
USSR(Siberia) |
Late Pliensbachian |
Bathonian |
Ovalipollis |
Ovalipollis canadensis
|
USSR(Siberia) |
Late Pliensbachian |
Bathonian |
Ovalipollis |
Ovalipollis enigmatica
|
USSR(Siberia) |
Hettangian |
Sinemurian |
Ovalipollis |
Ovalipollis enigmatica
|
USSR(Siberia) |
Late Pliensbachian |
Bathonian |