Pyramidella |
Pyramidella granifera
sp. nov. |
USSR(Urals) |
Late Cretaceous |
|
Cymbellina |
Cymbellina orbiculata
sp. nov. |
USSR(Urals) |
Middle Jurassic |
Middle Jurassic |
Orbella |
Orbella simplex
sp. nov. |
USSR(Urals) |
Late Cretaceous |
|
Plicatella |
Plicatella incisurata
sp. nov. |
USSR(Urals) |
Cretaceous |
|
Plicatella |
Plicatella trichacantha
sp. nov. |
USSR(Urals) |
Albian |
Cenomanian |
Exinella |
Exinella reticulata
sp. nov. |
USSR(Urals) |
Early Cretaceous |
|
Sphaerina |
Sphaerina bulbosa
sp. nov. |
USSR(Urals) |
Middle Jurassic |
|
Monoletella |
Monoletella cretacea
sp. nov. |
USSR(Urals) |
Albian |
Cenomanian |
Monoletella |
Monoletella cretacea
sp. nov. |
USSR(Urals) |
Albian |
Cenomanian |
Monoletella |
Monoletella cretacea
sp. nov. |
USSR(Urals) |
Albian |
Cenomanian |
Dipterella |
Dipterella tricocca
sp. nov. |
USSR(Urals) |
Late Jurassic |
|
Pollenites |
Pollenites convexus
sp. nov. |
USSR(Urals) |
Albian |
|
Utricellina |
Utricellina
|
USSR(Urals) |
Middle Jurassic |
|
Utricellina |
Utricellina simplicissima
sp. nov. |
USSR(Urals) |
Middle Jurassic |
|
Orbicularia |
Orbicularia biconvexa
|
USSR(Urals) |
Middle Jurassic |
|
Orbicularia |
Orbicularia pectinella
|
USSR(Urals) |
Middle Jurassic |
|
Orbicularia |
Orbicularia commersa
sp. nov. |
USSR(Urals) |
Middle Jurassic |
|