Concavisporites |
Concavisporites rugulatus
|
USSR(Ukrainian SSR) |
Late Jurassic |
Oligocene |
Concavisporites |
Concavisporites rugulatus
|
USSR(Kazakh SSR) |
Late Jurassic |
Oligocene |
Concavisporites |
Concavisporites rugulatus
|
USSR(Pre-Urals) |
Aptian |
|
Concavisporites |
Concavisporites rugulatus
|
USSR(WSL) |
Aptian |
Oligocene |
Concavisporites |
Concavisporites rugulatus
|
W.Germany |
Middle Senonian |
Early Tertiary |
Dicranopteris |
Dicranopteris linearis
|
Nd |
Nd |
|
Dicranopteris |
Dicranopteris nervosa
|
Nd |
Nd |
|
Dicranopteris |
Dicranopteris rigida
|
Nd |
Nd |
|
Diplopterigium |
Diplopterigium blotianum
|
Nd |
Nd |
|
Diplopterigium |
Diplopterigium elmeri
|
Nd |
Nd |
|
Diplopterigium |
Diplopterigium farinosum
|
Nd |
Nd |
|
Diplopterigium |
Diplopterigium flexuosa
|
Nd |
Nd |
|
Diplopterigium |
Diplopterigium giganteum
|
Nd |
Nd |
|
Diplopterigium |
Diplopterigium glaucum
|
Nd |
Nd |
|
Fasciatisporites |
Fasciatisporites divergens
|
Eurasia |
Middle Jurassic |
Early Tertiary |
Fasciatisporites |
Fasciatisporites divergens
|
North America |
Middle Jurassic |
Early Tertiary |
Fasciatisporites |
Fasciatisporites divergens
|
Australia |
Middle Jurassic |
Early Tertiary |