Nannoceratopsis |
Nannoceratopsis deflandrei
|
Russia(Siberia) |
Callovian |
|
Nannoceratopsis |
Nannoceratopsis triceras
|
Russia(Siberia) |
Late Toarcian |
|
Nannoceratopsis |
Nannoceratopsis gracilis
|
Russia(Siberia) |
Late Pliensbachian |
Early Callovian |
Nannoceratopsis |
Nannoceratopsis gracilis
|
Russia(Siberia) |
Bathonian |
Early Callovian |
Neoraistrickia |
Neoraistrickia gristhorpensis
|
Russia(Siberia) |
Callovian |
|
Paragonyaulacysta |
Paragonyaulacysta retiphragmata
|
Russia(Siberia) |
Bathonian |
Early Callovian |
Paragonyaulacysta |
Paragonyaulacysta sp
|
Russia(Siberia) |
Callovian |
|
Pareodinia |
Pareodinia sp
|
Russia(Siberia) |
Toarcian |
Early Callovian |
Pareodinia |
Pareodinia antennata
|
Russia(Siberia) |
Callovian |
Late Toarcian |
Pareodinia |
Pareodinia ceratophora
|
Russia(Siberia) |
Callovian |
Late Toarcian |
Pareodinia |
Pareodinia halosa
|
Russia(Siberia) |
Callovian |
Late Toarcian |
Pareodinia |
Pareodinia prolongata
|
Russia(Siberia) |
Callovian |
Late Toarcian |
Parvocysta |
Parvocysta nasuta
|
Russia(Siberia) |
Late Pliensbachian |
Aalenian |
Parvocysta |
Parvocysta bullula
|
Russia(Siberia) |
Late Toarcian |
|
Parvocysta |
Parvocysta cracens
|
Russia(Siberia) |
Late Toarcian |
|
Parvocysta |
Parvocysta tricornuta
|
Russia(Siberia) |
Late Toarcian |
|
Perinopollenites |
Perinopollenites elatoides
|
Russia(Siberia) |
Late Pliensbachian |
Early Callovian |