Circelliella |
Circelliella sarcostemma
sp. nov. |
USSR(Siberia) |
Carboniferous |
|
Circelliella |
Circelliella sarcostemma
sp. nov. |
USSR(Khakass A.O.) |
Carboniferous |
|
Congestiella |
Congestiella larvata
|
USSR(Khakass A.O.) |
Permian |
|
Congestiella |
Congestiella trichacantha
sp. nov. |
USSR(Siberia) |
Carboniferous |
|
Congestiella |
Congestiella trichacantha
sp. nov. |
USSR(Khakass A.O.) |
Carboniferous |
|
Congestiella |
Congestiella trichacantha
|
USSR(Khakass A.O.) |
Permian |
|
Limbumella |
Limbumella convallata
|
USSR(Siberia) |
Permian |
|
Limbumella |
Limbumella rugulifera
|
USSR(Siberia) |
Permian |
|
Minutella |
Minutella microgranifer
|
USSR(Siberia) |
Carboniferous |
|
Minutella |
Minutella microgranifer
|
USSR(Khakass A.O.) |
Carboniferous |
|
Minutella |
Minutella pulviger
sp. nov. |
USSR(Siberia) |
Carboniferous |
|
Minutella |
Minutella pulviger
sp. nov. |
USSR(Khakass A.O.) |
Carboniferous |
|
Nigritella |
Nigritella
|
USSR(Siberia) |
Permian |
|
Nigritella |
Nigritella nigritella
sp. nov. |
USSR(Siberia) |
Carboniferous |
|
Nigritella |
Nigritella nigritella
sp. nov. |
USSR(Khakass A.O.) |
Carboniferous |
|
Nigritella |
Nigritella sublimis
sp. nov. |
USSR(Siberia) |
Carboniferous |
|
Nigritella |
Nigritella sublimis
sp. nov. |
USSR(Khakass A.O.) |
Carboniferous |
|