Aquilapollenites |
Aquilapollenites trialatus
|
Alaska |
Late Cretaceous |
|
Wodehouseia |
Wodehouseia spinata
|
Alaska |
Late Cretaceous |
|
Botryococcus |
Botryococcus sp
|
Australia(NSW) |
Oligocene |
Miocene |
Pediastrum |
Pediastrum sp
|
Black Sea |
Late Pleistocene |
|
Hystrichokolpoma |
Hystrichokolpoma unispinum
|
Canada(Arctic) |
Early Cretaceous |
|
Deflandrea |
Deflandrea granulifera
|
Canada(Arctic) |
Late Cretaceous |
|
Expressipollis |
Expressipollis ocliferius
|
Canada(Arctic) |
Late Cretaceous |
|
Expressipollis |
Expressipollis accuratus
|
Canada(Arctic) |
Late Cretaceous |
|
Kuylisporites |
Kuylisporites lunaris
|
Canada(Arctic) |
Middle Cretaceous |
|
Hercochitina |
Hercochitina sp
|
England |
Late Ordovician |
|
Reinschospora |
Reinschospora speciosa
|
Iowa |
Late Mississippian |
|
Trilobosporites |
Trilobosporites sphaerulentus
|
Louisiana |
Early Cretaceous |
|
Xanioprion |
Xanioprion albertensis
|
Nd |
Nd |
|
Emphanisporites |
Emphanisporites robustus
|
Nd |
Late Devonian |
|
Reinschospora |
Reinschospora speciosa
|
Nd |
Carboniferous |
|
Kalochitina |
Kalochitina multispinata
|
Oklahoma |
Late Ordovician |
|
Arabellites |
Arabellites sp
|
Oklahoma |
Late Ordovician |
|