Marattisporites |
Marattisporites scabratus
|
USSR(Far East) |
Late Liassic |
|
Marattisporites |
Marattisporites scabratus
|
USSR(WSL) |
Late Liassic |
|
Matonisporites |
Matonisporites
|
USSR(Yakut ASSR) |
Early Liassic |
|
Matonisporites |
Matonisporites
|
USSR(Far East) |
Middle Liassic |
|
Matonisporites |
Matonisporites
|
USSR(Yakut ASSR) |
Middle Liassic |
|
Matonisporites |
Matonisporites
|
USSR(Tyumenskaya Oblast) |
Middle Liassic |
|
Matonisporites |
Matonisporites
|
USSR(WSL) |
Late Liassic |
|
Matonisporites |
Matonisporites phlebopteroides
|
USSR(Yakut ASSR) |
Late Liassic |
|
Matonisporites |
Matonisporites sp
|
USSR(Yakut ASSR) |
Late Liassic |
|
Metaleiofusa |
Metaleiofusa sp
|
USSR(Yakut ASSR) |
Middle Liassic |
|
Micrhystridium |
Micrhystridium clavatispinum
|
USSR(Yakut ASSR) |
Middle Liassic |
|
Micrhystridium |
Micrhystridium deflandrei
|
USSR(Yakut ASSR) |
Middle Liassic |
|
Micrhystridium |
Micrhystridium exilium
|
USSR(Yakut ASSR) |
Middle Liassic |
|
Micrhystridium |
Micrhystridium fragile
|
USSR(Yakut ASSR) |
Middle Liassic |
|
Micrhystridium |
Micrhystridium lymense
|
USSR(Yakut ASSR) |
Middle Liassic |
|
Micrhystridium |
Micrhystridium sp
|
USSR(Siberia) |
Callovian |
|
Micrhystridium |
Micrhystridium sp
|
USSR(Taymyr Nat.Okrug) |
Bathonian |
|