Polycingulatisporites |
Polycingulatisporites reduncus
|
Argentina(Patagonia) |
Barremian |
|
Psilatricolpites |
Psilatricolpites papilioniformis
|
South America |
Late Jurassic |
Early Cretaceous |
Psilatriletes |
Psilatriletes
|
Brazil |
Valanginian |
Hauterivian |
Psilatriletes |
Psilatriletes circumundulatus
|
Guiana |
Early Cretaceous |
|
Pterospermella |
Pterospermella goslarensis
|
South America |
Late Jurassic |
Early Cretaceous |
Pterospermella |
Pterospermella sp
|
|
Hauterivian |
Barremian |
Pterospermella |
Pterospermella sp
|
South America |
Late Jurassic |
Early Cretaceous |
Pterosphaeridia |
Pterosphaeridia volkheimeri
|
|
Tithonian |
|
Reticulatasporites |
Reticulatasporites jardinus
|
Peru |
Albian |
|
Reticulatasporites |
Reticulatasporites jardinus
|
Brazil |
Barremian |
Middle Albian |
Retitricolpites |
Retitricolpites sp
|
South America |
Late Jurassic |
Early Cretaceous |
Reyrea |
Reyrea polymorpha
|
Brazil |
Early Albian |
Middle Albian |
Rotverrusporites |
Rotverrusporites rupununiensis
|
Guiana |
Early Cretaceous |
|
Rouseisporites |
Rouseisporites reticulatus
|
Argentina(Patagonia) |
Barremian |
Aptian |
Schizosporis |
Schizosporis reticulatus
|
Argentina(Patagonia) |
Barremian |
Aptian |
Sergipea |
Sergipea naviformis
|
Brazil |
Barremian |
Aptian |
Sergipea |
Sergipea variverrucata
|
South America |
Late Jurassic |
Early Cretaceous |