Azonia |
Azonia
|
Alaska |
Santonian |
Paleocene |
Wodehouseia |
Wodehouseia
|
Alaska |
Santonian |
Paleocene |
Classopollis |
Classopollis
|
Australia(Queensland) |
Late Triassic |
Early Jurassic |
Classopollis |
Classopollis chateaunovii
|
Australia(Queensland) |
Late Triassic |
Early Jurassic |
Classopollis |
Classopollis meyeriana
|
Australia(Queensland) |
Late Triassic |
Early Jurassic |
Classopollis |
Classopollis simplex
|
Australia(Queensland) |
Late Triassic |
Early Jurassic |
Discisporites |
Discisporites psilatus
|
Australia(Queensland) |
Late Triassic |
Early Jurassic |
Grebespora |
Grebespora
|
Australia(Queensland) |
Late Triassic |
Early Jurassic |
Ephedripites |
Ephedripites multipartitus
|
Canada(Saskatchewan) |
Maestrichtian |
|
Aquilapollenites |
Aquilapollenites quadrilobus
|
Colorado |
Maestrichtian |
|
Erdtmanipollis |
Erdtmanipollis cretaceus
|
Colorado |
Maestrichtian |
|
Margocolporites |
Margocolporites
|
Colorado |
Maestrichtian |
|
Proteacidites |
Proteacidites retusus
|
Colorado |
Maestrichtian |
|
Retitrescolpites |
Retitrescolpites anguloluminosus
|
Colorado |
Maestrichtian |
|
Tricolpites |
Tricolpites albiensis
|
England |
Albian |
|
Intratriporopollenites |
Intratriporopollenites
|
Europe |
Tertiary |
|
Polyatriopollenites |
Polyatriopollenites
|
Europe |
Tertiary |
|