Spirellina |
Spirellina simplicissima
sp. nov. |
USSR(Kazakh SSR) |
Early Cretaceous |
|
Pollenites |
Pollenites convexus
sp. nov. |
USSR(Kazakh SSR) |
Early Cretaceous |
|
Dipterella |
Dipterella media
|
USSR(Kazakh SSR) |
Early Jurassic |
|
Cardioangulina |
Cardioangulina reticulata
sp. nov. |
USSR(Kazakh SSR) |
Albian |
Cenomanian |
Pyramidella |
Pyramidella vulgaris
sp. nov. |
USSR(Kazakh SSR) |
Late Cretaceous |
|
Sagittella |
Sagittella
|
USSR(Kazakh SSR) |
Early Cretaceous |
|
Politusella |
Politusella spinigera
sp. nov. |
USSR(Kazakh SSR) |
Middle Jurassic |
|
Sphaerina |
Sphaerina spinigera
sp. nov. |
USSR(Kazakh SSR) |
Middle Jurassic |
|
Sphaerina |
Sphaerina bulbosa
sp. nov. |
USSR(Kazakh SSR) |
Middle Jurassic |
|
Sphaerina |
Sphaerina bulbosa
sp. nov. |
USSR(Kazakh SSR) |
Middle Jurassic |
|
Dipterella |
Dipterella latipes
sp. nov. |
USSR(Kazakh SSR) |
Early Jurassic |
|
Dipterella |
Dipterella latipes
sp. nov. |
USSR(Kazakh SSR) |
Rhaetian |
Early Jurassic |
Dipterella |
Dipterella tricocca
sp. nov. |
USSR(Kazakh SSR) |
Late Jurassic |
|
Aliferina |
Aliferina
|
USSR(Kazakh SSR) |
Early Jurassic |
|
Aliferina |
Aliferina falcata
sp. nov. |
USSR(Kazakh SSR) |
Early Jurassic |
|
Aliferina |
Aliferina falcata
sp. nov. |
USSR(Kazakh SSR) |
Early Jurassic |
|
Aliferina |
Aliferina variabilis
sp. nov. |
USSR(Kazakh SSR) |
Middle Jurassic |
|