Klukisporites |
Klukisporites variegatus
|
USSR(Caucasus) |
Callovian |
Oxfordian |
Klukisporites |
Klukisporites variegatus
|
USSR(Siberia) |
Callovian |
Oxfordian |
Leiotriletes |
Leiotriletes
|
USSR(Middle Asia Prov.) |
Toarcian |
Bathonian |
Leiotriletes |
Leiotriletes
|
USSR(Middle Asia Prov.) |
Early Liassic |
|
Leiotriletes |
Leiotriletes
|
USSR(Middle Asia Prov.) |
Middle Jurassic |
|
Leiotriletes |
Leiotriletes
|
USSR(Caucasus) |
Toarcian |
Oxfordian |
Leiotriletes |
Leiotriletes
|
USSR(Siberia) |
Toarcian |
Oxfordian |
Lithodinia |
Lithodinia jurassica
|
USSR(Middle Asia Prov.) |
Early Callovian |
|
Lophotriletes |
Lophotriletes torosus
|
USSR(Caucasus) |
Bajocian |
|
Lophotriletes |
Lophotriletes torosus
|
USSR(Siberia) |
Bajocian |
|
Lycopodium |
Lycopodium intortivallus
|
USSR(Caucasus) |
Bajocian |
|
Lycopodium |
Lycopodium intortivallus
|
USSR(Siberia) |
Bajocian |
|
Marattisporites |
Marattisporites scabratus
|
USSR(Caucasus) |
Early Toarcian |
Late Toarcian |
Marattisporites |
Marattisporites scabratus
|
USSR(Siberia) |
Early Toarcian |
Late Toarcian |
Marattisporites |
Marattisporites sp
|
USSR(Caucasus) |
Toarcian |
Aalenian |
Marattisporites |
Marattisporites sp
|
USSR(Siberia) |
Toarcian |
Aalenian |
Matonisporites |
Matonisporites
|
USSR(Middle Asia Prov.) |
Middle Jurassic |
|