Foveolatisporites |
Foveolatisporites perforatus
|
USSR(Siberia) |
Late Carboniferous |
|
Ginkgocycadophytus |
Ginkgocycadophytus caperatus
|
USSR(Siberia) |
Late Permian |
|
Ginkgocycadophytus |
Ginkgocycadophytus excellus
|
USSR(Siberia) |
Late Permian |
|
Ginkgocycadophytus |
Ginkgocycadophytus glaber
|
USSR(Siberia) |
Late Permian |
|
Ginkgocycadophytus |
Ginkgocycadophytus obtusus
|
USSR(Siberia) |
Late Permian |
|
Ginkgocycadophytus |
Ginkgocycadophytus retroflexus
|
USSR(Siberia) |
Early Permian |
|
Granulatisporites |
Granulatisporites gibbosus
|
USSR(Siberia) |
Early Permian |
|
Granulatisporites |
Granulatisporites microgranifer
|
USSR(Siberia) |
Late Carboniferous |
Permian |
Granulatisporites |
Granulatisporites parvigranulatus
|
USSR(Siberia) |
Late Permian |
|
Hymenozonotriletes |
Hymenozonotriletes bialatus
|
USSR(Siberia) |
Early Carboniferous |
|
Hymenozonotriletes |
Hymenozonotriletes commutatus
|
USSR(Siberia) |
Early Carboniferous |
|
Hymenozonotriletes |
Hymenozonotriletes marginatus
|
USSR(Siberia) |
Early Carboniferous |
|
Hymenozonotriletes |
Hymenozonotriletes pusillus
|
USSR(Siberia) |
Early Carboniferous |
|
Hymenozonotriletes |
Hymenozonotriletes variabilis
|
USSR(Siberia) |
Early Carboniferous |
|
Hymenozonotriletes |
Hymenozonotriletes variabilis
|
USSR(Siberia) |
Early Carboniferous |
|
Leiotriletes |
Leiotriletes extensus
|
USSR(Siberia) |
Late Permian |
|
Leiotriletes |
Leiotriletes inermis
|
USSR(Siberia) |
Carboniferous |
Early Permian |