Plicatella |
Plicatella trichacantha
|
Nd |
Nd |
|
Plicatella |
Plicatella trichacantha
|
Nd |
Nd |
Nd |
Plicatella |
Plicatella tricornitata
|
Nd |
Nd |
|
Plicatella |
Plicatella tricostata
|
USSR(Moscow) |
Aptian |
|
Plicatella |
Plicatella tricuspidata
|
E.Germany(Halle) |
Early Senonian |
|
Plicatella |
Plicatella tripartita
|
USSR(Kazakh SSR) |
Albian |
|
Plicatella |
Plicatella tuberculata
|
Germany |
Barremian |
Aptian |
Plicatella |
Plicatella undosa
|
Oklahoma |
Cenomanian |
|
Plicatellisporites |
Plicatellisporites aequalis
|
France(Nord) |
Wealden |
|
Protornithopteris |
Protornithopteris colwellensis
|
England(Dorset) |
Cuisian |
|
Protornithopteris |
Protornithopteris poolensis
|
England(Dorset) |
Cuisian |
|
Protornithopteris |
Protornithopteris subcretacea
|
Nd |
Nd |
|
Protornithopteris |
Protornithopteris supercretacea
|
Nd |
Nd |
|
Pseudoplicatella |
Pseudoplicatella incisurata
|
Nd |
Nd |
|
Radialisporis |
Radialisporis multifidiformis
|
USSR |
Early Albian |
Middle Albian |
Reticulosporis |
Reticulosporis crassus
|
Hungary |
Early Miocene |
|
Reticulosporis |
Reticulosporis foveolatus
|
Nd |
Nd |
|