Matonia |
Matonia simplicissima
|
USSR(Siberia) |
Early Cretaceous |
|
Mohria |
Mohria striata
|
USSR(Siberia) |
Early Cretaceous |
|
Mohria |
Mohria tersa
|
USSR(Siberia) |
Early Cretaceous |
|
Mohria |
Mohria type Thie.,1940
sp. nov. |
USSR(Siberia) |
Early Cretaceous |
|
Noeggerathiopsidozonotriletes |
Noeggerathiopsidozonotriletes psilopterus
|
USSR(Siberia) |
Early Jurassic |
|
Onychiopsis |
Onychiopsis elongata
|
USSR(Siberia) |
Middle Jurassic |
Late Jurassic |
Onychium |
Onychium amplectiformis
|
USSR(Siberia) |
Early Jurassic |
|
Onychium |
Onychium baccatum
|
USSR(Siberia) |
Early Jurassic |
Middle Jurassic |
Ophioglossum |
Ophioglossum bacculiferus
|
USSR(Siberia) |
Late Jurassic |
|
Ophioglossum |
Ophioglossum delectus
sp. nov. |
USSR(Siberia) |
Early Jurassic |
|
Ophioglossum |
Ophioglossum fulvaster
sp. nov. |
USSR(Siberia) |
Late Jurassic |
|
Ophioglossum |
Ophioglossum fuscus
sp. nov. |
USSR(Siberia) |
Early Cretaceous |
|
Ophioglossum |
Ophioglossum glomerosum
sp. nov. |
USSR(Siberia) |
Late Jurassic |
|
Ophioglossum |
Ophioglossum multicavus
sp. nov. |
USSR(Siberia) |
Early Cretaceous |
|
Orbicularia |
Orbicularia biangulina
|
USSR(Siberia) |
Early Cretaceous |
|
Orbicularia |
Orbicularia biangulina
|
USSR(Urals) |
Early Cretaceous |
|
Orbicularia |
Orbicularia pectinella
|
USSR(Siberia) |
Middle Jurassic |
Early Cretaceous |