Gleicheniidites |
Gleicheniidites umbonatus
|
USSR(Far East) |
Hauterivian |
Aptian |
Gleicheniidites |
Gleicheniidites umbonatus
|
USSR(Yakut ASSR) |
Hauterivian |
Santonian |
Gleicheniidites |
Gleicheniidites umbonatus
|
USSR(Caucasus) |
Hauterivian |
Aptian |
Gleicheniidites |
Gleicheniidites umbonatus
|
USSR(Krasnoyarsk Kray) |
Aptian |
Cenomanian |
Laticrassisporis |
Laticrassisporis elegans
|
Hungary |
Early Miocene |
|
Leiotriletes |
Leiotriletes arcadoformis
|
Eurasia |
Middle Jurassic |
Early Tertiary |
Leiotriletes |
Leiotriletes arcadoformis
|
North America |
Middle Jurassic |
Early Tertiary |
Leiotriletes |
Leiotriletes arcadoformis
|
Australia |
Middle Jurassic |
Early Tertiary |
Leiotriletes |
Leiotriletes arcadoformis
|
USSR(Siberia) |
Hauterivian |
Barremian |
Leiotriletes |
Leiotriletes arcadoformis
|
USSR(Moscow) |
Aptian |
|
Leiotriletes |
Leiotriletes arcadoformis
|
USSR(Urals) |
Aptian |
|
Leiotriletes |
Leiotriletes arcadoformis
|
USSR(WSL) |
Aptian |
Turonian |
Leiotriletes |
Leiotriletes arcadoformis
|
USSR(Kazakh SSR) |
Late Cretaceous |
|
Leiotriletes |
Leiotriletes arcadoformis
|
USSR(Siberia) |
Senonian |
Miocene |
Leiotriletes |
Leiotriletes orientalis
|
Eurasia |
Middle Jurassic |
Early Tertiary |
Leiotriletes |
Leiotriletes orientalis
|
North America |
Middle Jurassic |
Early Tertiary |
Leiotriletes |
Leiotriletes orientalis
|
Australia |
Middle Jurassic |
Early Tertiary |