Plicatella |
Plicatella trichacantha
sp. nov. |
USSR(Omskaya Oblast) |
Early Cretaceous |
|
Plicatella |
Plicatella triquetra
sp. nov. |
USSR(Ukrainian SSR) |
Aptian |
|
Plicatella |
Plicatella triquetra
sp. nov. |
USSR(Omskaya Oblast) |
Aptian |
|
Plicatella |
Plicatella triquetra
sp. nov. |
USSR(Omskaya Oblast) |
Aptian |
|
Politusella |
Politusella
|
USSR(Aktyubinskaya) |
Middle Jurassic |
|
Politusella |
Politusella exilis
sp. nov. |
USSR(Ukrainian SSR) |
Early Jurassic |
|
Politusella |
Politusella parvaereticulata
sp. nov. |
USSR(Ukrainian SSR) |
Albian |
Cenomanian |
Politusella |
Politusella polita
sp. nov. |
USSR(Ukrainian SSR) |
Early Cretaceous |
|
Politusella |
Politusella retifera
sp. nov. |
USSR(Ukrainian SSR) |
Middle Jurassic |
|
Politusella |
Politusella spinigera
sp. nov. |
USSR(Aktyubinskaya) |
Middle Jurassic |
|
Politusella |
Politusella spinigera
sp. nov. |
USSR(Ukrainian SSR) |
Middle Jurassic |
|
Politusella |
Politusella spinigera
sp. nov. |
USSR(Kazakh SSR) |
Middle Jurassic |
|
Pollenites |
Pollenites ahyatus
sp. nov. |
USSR(Ukrainian SSR) |
Neocomian |
Cenomanian |
Pollenites |
Pollenites ahyatus
sp. nov. |
USSR(Urals) |
Neocomian |
Cenomanian |
Pollenites |
Pollenites ahyatus
sp. nov. |
USSR(Omskaya Oblast) |
Neocomian |
Cenomanian |
Pollenites |
Pollenites ahyatus
sp. nov. |
USSR(Omskaya Oblast) |
Early Cretaceous |
|
Pollenites |
Pollenites ahyatus
sp. nov. |
USSR(Omskaya Oblast) |
Early Cretaceous |
|