Cordaitina |
Cordaitina rotata
|
USSR(Yakut ASSR) |
Sakmarian |
Kazanian |
Cordaitina |
Cordaitina rotata
|
USSR(Yakut ASSR) |
Sakmarian |
Kazanian |
Cordaitina |
Cordaitina ornata
|
USSR(Yakut ASSR) |
Sakmarian |
Kazanian |
Cordaitina |
Cordaitina rugulifera
|
USSR(Yakut ASSR) |
Sakmarian |
Kazanian |
Cordaitina |
Cordaitina uralensa
|
USSR(Yakut ASSR) |
Sakmarian |
Kazanian |
Ginkgocycadophytus |
Ginkgocycadophytus retroflexus
|
USSR(Yakut ASSR) |
Sakmarian |
Kazanian |
Ginkgocycadophytus |
Ginkgocycadophytus retroflexus
|
USSR(Yakut ASSR) |
Sakmarian |
|
Ginkgocycadophytus |
Ginkgocycadophytus caperatus
|
USSR(Yakut ASSR) |
Sakmarian |
Kazanian |
Ginkgocycadophytus |
Ginkgocycadophytus erosus
|
USSR(Yakut ASSR) |
Sakmarian |
Kazanian |
Ginkgocycadophytus |
Ginkgocycadophytus subrotatus
|
USSR(Yakut ASSR) |
Sakmarian |
Kazanian |
Acanthotriletes |
Acanthotriletes rigidispinosus
|
USSR(Yakut ASSR) |
Sakmarian |
|
Acanthotriletes |
Acanthotriletes obtusosaetosus
|
USSR(Yakut ASSR) |
Sakmarian |
Kazanian |
Leiotriletes |
Leiotriletes nigritellus
|
USSR(Yakut ASSR) |
Sakmarian |
Kazanian |
Leiotriletes |
Leiotriletes pyramidalis
|
USSR(Yakut ASSR) |
Sakmarian |
Kazanian |
Leiotriletes |
Leiotriletes microrugosus
|
USSR(Yakut ASSR) |
Sakmarian |
Kazanian |
Lophotriletes |
Lophotriletes gibbosus
|
USSR(Yakut ASSR) |
Sakmarian |
Kazanian |
Lophotriletes |
Lophotriletes verrucosus
|
USSR(Yakut ASSR) |
Sakmarian |
Kazanian |