Stellariella |
Stellariella radiata
sp. nov. |
USSR(Siberia) |
Carboniferous |
|
Stellariella |
Stellariella radiata
sp. nov. |
USSR(Khakass A.O.) |
Carboniferous |
|
Subsacculifer |
Subsacculifer caperatus
|
USSR(Siberia) |
Permian |
|
Subsacculifer |
Subsacculifer cinctus
sp. nov. |
USSR(Siberia) |
Permian |
|
Subsacculifer |
Subsacculifer cinctus
|
USSR(Khakass A.O.) |
Permian |
|
Subsacculifer |
Subsacculifer retroflexus
|
USSR(Siberia) |
Permian |
|
Subsacculifer |
Subsacculifer retroflexus
|
USSR(Khakass A.O.) |
Permian |
|
Tuberculina |
Tuberculina tuberculata
|
USSR(Khakass A.O.) |
Permian |
|
Turriella |
Turriella
|
USSR(Siberia) |
Permian |
|
Turriella |
Turriella puncticulata
sp. nov. |
USSR(Siberia) |
Carboniferous |
|
Turriella |
Turriella puncticulata
sp. nov. |
USSR(Khakass A.O.) |
Carboniferous |
|
Turriella |
Turriella pyramidalis
sp. nov. |
USSR(Siberia) |
Carboniferous |
|
Turriella |
Turriella pyramidalis
sp. nov. |
USSR(Khakass A.O.) |
Carboniferous |
|
Turriella |
Turriella pyramidalis
|
USSR(Khakass A.O.) |
Permian |
|
Turriella |
Turriella rigidispina
sp. nov. |
USSR(Siberia) |
Carboniferous |
|
Turriella |
Turriella rigidispina
sp. nov. |
USSR(Khakass A.O.) |
Carboniferous |
|