Gleichenia |
Gleichenia
|
USSR(Caucasus) |
Valanginian |
|
Gleichenia |
Gleichenia angulata
|
USSR(Caucasus) |
Aptian |
|
Gleichenia |
Gleichenia delicata
|
USSR(Caucasus) |
Aptian |
|
Gleichenia |
Gleichenia rasilis
|
USSR(Caucasus) |
Aptian |
|
Gleichenia |
Gleichenia stellata
|
USSR(Caucasus) |
Aptian |
|
Gleichenia |
Gleichenia triplex
|
USSR(Caucasus) |
Aptian |
|
Gleichenia |
Gleichenia umbonata
|
USSR(Caucasus) |
Aptian |
|
Laccopteris |
Laccopteris polypodioides
|
USSR(Caucasus) |
Pliensbachian |
|
Leiotriletes |
Leiotriletes perpusillus
|
USSR(Caucasus) |
Barremian |
|
Leiotriletes |
Leiotriletes selectiformis
|
USSR(Caucasus) |
Hauterivian |
|
Leiotriletes |
Leiotriletes stelloides
|
USSR(Caucasus) |
Toarcian |
|
Leiotriletes |
Leiotriletes virgatus
|
USSR(Caucasus) |
Toarcian |
|
Leptolepia |
Leptolepia fossilis
|
USSR(Caucasus) |
Barremian |
|
Lima |
Lima densicostata
|
USSR(Caucasus) |
Pliensbachian |
|
Lycopodium |
Lycopodium
|
USSR(Caucasus) |
Aalenian |
|
Lycopodium |
Lycopodium subrotundum
|
USSR(Caucasus) |
Bajocian |
|
Lygodium |
Lygodium
|
USSR(Caucasus) |
Valanginian |
|