Lophotriletes |
Lophotriletes gibbosus
|
USSR(Siberia) |
Orenburgian |
Kungurian |
Deltoidospora |
Deltoidospora subintorta
|
USSR(Siberia) |
Orenburgian |
Kungurian |
Lophotriletes |
Lophotriletes microgranifer
|
USSR(Siberia) |
Orenburgian |
Kungurian |
Punctatisporites |
Punctatisporites glaber
|
USSR(Siberia) |
Orenburgian |
Kungurian |
Acanthotriletes |
Acanthotriletes tenuispinosus
|
USSR(Siberia) |
Orenburgian |
Kungurian |
Periplecotriletes |
Periplecotriletes contortereticulatus
|
USSR(Siberia) |
Artinskian |
Kungurian |
Deltoidospora |
Deltoidospora nigrans
|
USSR(Siberia) |
Kazanian |
|
Lophotriletes |
Lophotriletes notatus
|
USSR(Siberia) |
Kazanian |
Tatarian |
Dictyotriletes |
Dictyotriletes angulosus
|
USSR(Siberia) |
Kazanian |
Tatarian |
Cycadopites |
Cycadopites magna
|
USSR(Siberia) |
Kazanian |
Tatarian |
Acanthotriletes |
Acanthotriletes spinosellus
|
USSR(Siberia) |
Kazanian |
Tatarian |
Acanthotriletes |
Acanthotriletes rectispinus
|
USSR(Siberia) |
Kazanian |
|
Acanthotriletes |
Acanthotriletes parvispinus
|
USSR(Siberia) |
Kazanian |
|
Acanthotriletes |
Acanthotriletes obtusosaetosus
|
USSR(Siberia) |
Kazanian |
|
Cycadopites |
Cycadopites glaber
|
USSR(Siberia) |
Kazanian |
|
Cycadopites |
Cycadopites caperatus
|
USSR(Siberia) |
Kazanian |
|
Cordaitina |
Cordaitina rotata
|
USSR(Siberia) |
Kazanian |
|