Ceratozamia |
Ceratozamia ovalis
sp. nov. |
USSR(Siberia) |
Early Cretaceous |
|
Cheilanthes |
Cheilanthes perpallidus
sp. nov. |
USSR(Siberia) |
Middle Jurassic |
|
Cheiropleuria |
Cheiropleuria compacta
sp. nov. |
USSR(Siberia) |
Jurassic |
|
Cheiropleuria |
Cheiropleuria concamerata
sp. nov. |
USSR(Siberia) |
Early Jurassic |
|
Cheiropleuria |
Cheiropleuria congregata
sp. nov. |
USSR(Siberia) |
Early Jurassic |
Early Cretaceous |
Cheiropleuria |
Cheiropleuria parilis
sp. nov. |
USSR(Siberia) |
Early Jurassic |
|
Chomotriletes |
Chomotriletes triangularis
sp. nov. |
USSR(Siberia) |
Middle Jurassic |
|
Cibotium |
Cibotium corniculatum
|
USSR(Siberia) |
Middle Jurassic |
Early Cretaceous |
Cibotium |
Cibotium junctum
|
USSR(Siberia) |
Jurassic |
Early Cretaceous |
Colliculina |
Colliculina glabrescens
|
USSR(Siberia) |
Late Jurassic |
|
Coniopteris |
Coniopteris sp
|
USSR(Siberia) |
Jurassic |
Early Cretaceous |
Cordaitina |
Cordaitina orientalis
sp. nov. |
USSR(Siberia) |
Early Jurassic |
|
Cordaitina |
Cordaitina subrotata
|
USSR(Siberia) |
Late Jurassic |
|
Cordaitina |
Cordaitina tessellata
sp. nov. |
USSR(Siberia) |
Jurassic |
|
Cupressacites |
Cupressacites coriaceus
|
USSR(Siberia) |
Late Cretaceous |
|
Cupressacites |
Cupressacites minor
|
USSR(Siberia) |
Cretaceous |
|
Cupressacites |
Cupressacites russeus
sp. nov. |
USSR(Siberia) |
Early Cretaceous |
|