Ginkganthus |
Ginkganthus phillipsii
|
USSR |
Rhaetian |
|
Gleichenia |
Gleichenia sphenopteroides
|
USSR |
Middle Jurassic |
|
Gleichenites |
Gleichenites nitida
|
USSR |
Early Jurassic |
|
Gonatosorus |
Gonatosorus lobifolius
|
USSR |
Bathonian |
|
Gonatosorus |
Gonatosorus notabilis
|
USSR |
Middle Jurassic |
|
Hausmannia |
Hausmannia
|
USSR |
Jurassic |
Early Cretaceous |
Hausmannia |
Hausmannia leciana
|
USSR |
Early Jurassic |
Middle Jurassic |
Hausmannia |
Hausmannia sp
|
USSR |
Early Jurassic |
|
Hissaropteris |
Hissaropteris jagnobensis
|
USSR |
Keuper |
|
Hymenophyllum |
Hymenophyllum
|
USSR |
Jurassic |
Early Cretaceous |
Kylikipteris |
Kylikipteris arguta
|
USSR |
Middle Jurassic |
|
Lygodium |
Lygodium
|
USSR(Siberia) |
Hauterivian |
Barremian |
Marattiopsis |
Marattiopsis muensteri
|
USSR |
Middle Jurassic |
|
Microtaenia |
Microtaenia paucifolia
|
USSR |
Late Cretaceous |
|
Onychiopsis |
Onychiopsis psilotoides
|
USSR |
Early Cretaceous |
|
Ophioglossum |
Ophioglossum
|
USSR |
Jurassic |
Early Cretaceous |
Osmundopsis |
Osmundopsis
|
USSR |
Jurassic |
Early Cretaceous |