Leiotriletes |
Leiotriletes typicus
|
USSR(Caucasus) |
Aptian |
Albian |
Leiotriletes |
Leiotriletes varius
|
USSR(Caucasus) |
Aptian |
Albian |
Leiotriletes |
Leiotriletes gradatus
|
USSR(Caucasus) |
Aptian |
Albian |
Leiotriletes |
Leiotriletes gleicheniaeformis
|
USSR(Caucasus) |
Aptian |
Albian |
Leiotriletes |
Leiotriletes europaeus
|
USSR(Caucasus) |
Aptian |
Albian |
Leiotriletes |
Leiotriletes minutarugosus
|
USSR(Caucasus) |
Aptian |
Albian |
Coniopteris |
Coniopteris sp
|
USSR(Caucasus) |
Aptian |
Albian |
Hausmannia |
Hausmannia anonyma
|
USSR(Caucasus) |
Aptian |
Albian |
Gleichenia |
Gleichenia stellata
|
USSR(Caucasus) |
Aptian |
Albian |
Gleichenia |
Gleichenia laeta
|
USSR(Caucasus) |
Aptian |
Albian |
Gleichenia |
Gleichenia glauca
|
USSR(Caucasus) |
Aptian |
Albian |
Gleichenia |
Gleichenia delicata
|
USSR(Caucasus) |
Aptian |
Albian |
Alsophila |
Alsophila arcuata
|
USSR(Caucasus) |
Aptian |
Albian |
Alsophila |
Alsophila major
|
USSR(Caucasus) |
Aptian |
Albian |
Phlebopteris |
Phlebopteris sp
|
USSR(Caucasus) |
Aptian |
Albian |
Phlebopteris |
Phlebopteris regularis
|
USSR(Caucasus) |
Aptian |
Albian |
Gleichenia |
Gleichenia orientalis
|
USSR(Caucasus) |
Aptian |
Albian |