Clathropteris |
Clathropteris obovata
|
USSR |
Jurassic |
Early Cretaceous |
Coniopteris |
Coniopteris
|
USSR |
Jurassic |
Early Cretaceous |
Hausmannia |
Hausmannia
|
USSR |
Jurassic |
Early Cretaceous |
Osmundopsis |
Osmundopsis
|
USSR |
Jurassic |
Early Cretaceous |
Ophioglossum |
Ophioglossum
|
USSR |
Jurassic |
Early Cretaceous |
Cibotium |
Cibotium
|
USSR |
Jurassic |
Early Cretaceous |
Hymenophyllum |
Hymenophyllum
|
USSR |
Jurassic |
Early Cretaceous |
Coniopteris |
Coniopteris nympharum
|
USSR |
Jurassic |
Early Cretaceous |
Coniopteris |
Coniopteris margaretae
|
USSR |
Jurassic |
Early Cretaceous |
Hissaropteris |
Hissaropteris jagnobensis
|
USSR |
Keuper |
|
Gleichenia |
Gleichenia sphenopteroides
|
USSR |
Middle Jurassic |
|
Gleichenites |
Gleichenites nitida
|
USSR |
Early Jurassic |
|
Dicksonia |
Dicksonia mariopteris
|
USSR |
Middle Jurassic |
|
Dicksonia |
Dicksonia kendalliae
|
USSR |
Middle Jurassic |
|
Eboracia |
Eboracia latifolia
|
USSR |
Middle Jurassic |
|
Eboracia |
Eboracia parvifolia
|
USSR |
Early Cretaceous |
|
Aspidistes |
Aspidistes thomasi
|
USSR |
Albian |
|