Cycadopites |
Cycadopites nitidus
|
Peru |
Early Cretaceous |
|
Cyclusphaera |
Cyclusphaera psilata
|
|
Tithonian |
Barremian |
Cyclusphaera |
Cyclusphaera psilata
|
|
Hauterivian |
Barremian |
Cyclusphaera |
Cyclusphaera psilata
|
Argentina(Patagonia) |
Barremian |
Aptian |
Cyclusphaera |
Cyclusphaera sp.A Volk.et al,1977
sp. nov. |
|
Hauterivian |
Barremian |
Deltoidospora |
Deltoidospora australis
|
|
Valanginian |
|
Deltoidospora |
Deltoidospora australis
|
Peru |
Early Cretaceous |
|
Deltoidospora |
Deltoidospora minor
|
|
Valanginian |
|
Deltoidospora |
Deltoidospora minor
|
Argentina(Patagonia) |
Barremian |
|
Deltoidospora |
Deltoidospora minor
|
Peru |
Albian |
|
Deltoidospora |
Deltoidospora minor
|
Guiana |
Early Cretaceous |
|
Densoisporites |
Densoisporites circumundulatus
|
South America |
Late Jurassic |
Early Cretaceous |
Densoisporites |
Densoisporites microrugulatus
|
Guiana |
Early Cretaceous |
|
Densoisporites |
Densoisporites velatus
|
Argentina(Patagonia) |
Barremian |
Aptian |
Densoisporites |
Densoisporites velatus
|
Brazil |
Barremian |
Aptian |
Dicheiropollis |
Dicheiropollis
|
Peru |
Early Cretaceous |
|
Dicheiropollis |
Dicheiropollis etruscus
|
South America |
Late Jurassic |
Early Cretaceous |