Aequitriradites |
Aequitriradites inconspicuus
|
USSR(WSL) |
Neocomian |
Turonian |
Cirratriradites |
Cirratriradites spinulosus
|
USSR(WSL) |
Hauterivian |
Turonian |
Cirratriradites |
Cirratriradites verrucosus
|
USSR(WSL) |
Neocomian |
Turonian |
Densoisporites |
Densoisporites perinatus
|
USSR(WSL) |
Rhaetian |
Danian |
Densoisporites |
Densoisporites velatus
|
USSR(WSL) |
Rhaetian |
Danian |
Exinella |
Exinella crispa
|
USSR(Pre-Urals) |
Callovian |
|
Selaginella |
Selaginella aznagulensis
sp. nov. |
USSR(WSL) |
Kimmeridgian |
|
Selaginella |
Selaginella caudata
sp. nov. |
USSR(WSL) |
Senonian |
|
Selaginella |
Selaginella communis
sp. nov. |
USSR(WSL) |
Hauterivian |
Barremian |
Selaginella |
Selaginella communis
sp. nov. |
USSR(WSL) |
Senonian |
|
Selaginella |
Selaginella crispa
|
USSR(Pre-Urals) |
Callovian |
|
Selaginella |
Selaginella diuturna
|
USSR(WSL) |
Early Cretaceous |
Senonian |
Selaginella |
Selaginella elegans
sp. nov. |
USSR(WSL) |
Aptian |
Turonian |
Selaginella |
Selaginella elegans
sp. nov. |
USSR(Tyumenskaya Oblast) |
Aptian |
Turonian |
Selaginella |
Selaginella gigantea
sp. nov. |
USSR(WSL) |
Cenomanian |
Senonian |
Selaginella |
Selaginella gigantea
sp. nov. |
USSR(WSL) |
Jurassic |
Cenomanian |
Selaginella |
Selaginella intertexta
sp. nov. |
USSR(WSL) |
Bathonian |
Turonian |