Aliferina |
Aliferina variabilis
sp. nov. |
USSR(Omskaya Oblast) |
Middle Jurassic |
|
Divisiella |
Divisiella bibulba
sp. nov. |
USSR(Omskaya Oblast) |
Early Cretaceous |
Cenomanian |
Spirellina |
Spirellina alata
sp. nov. |
USSR(Omskaya Oblast) |
Early Cretaceous |
|
Aggerotsugella |
Aggerotsugella primitiva
sp. nov. |
USSR(Omskaya Oblast) |
Cretaceous |
|
Patellina |
Patellina plicata
sp. nov. |
USSR(Omskaya Oblast) |
Late Triassic |
Early Jurassic |
Patellina |
Patellina plicata
|
USSR(Omskaya Oblast) |
Late Triassic |
|
Bullulina |
Bullulina aggerelloides
sp. nov. |
USSR(Omskaya Oblast) |
Early Cretaceous |
|
Pollenites |
Pollenites uniporinus
sp. nov. |
USSR(Omskaya Oblast) |
Albian |
Cenomanian |
Pollenites |
Pollenites triporinus
sp. nov. |
USSR(Omskaya Oblast) |
Early Cretaceous |
|
Pollenites |
Pollenites truncatus
sp. nov. |
USSR(Omskaya Oblast) |
Neocomian |
Aptian |
Spirellina |
Spirellina simplicissima
|
USSR(Omskaya Oblast) |
Early Cretaceous |
|
Spirellina |
Spirellina simplicissima
|
USSR(Omskaya Oblast) |
Early Cretaceous |
|
Spirellina |
Spirellina simplicissima
|
USSR(Omskaya Oblast) |
Early Cretaceous |
|
Patellina |
Patellina pseudolimbata
|
USSR(Omskaya Oblast) |
Early Cretaceous |
|
Bucculina |
Bucculina
|
USSR(Omskaya Oblast) |
Early Cretaceous |
|
Bucculina |
Bucculina simplicissima
sp. nov. |
USSR(Omskaya Oblast) |
Early Cretaceous |
|
Bucculina |
Bucculina simplicissima
sp. nov. |
USSR(Omskaya Oblast) |
Early Cretaceous |
|