Kleithriasphaeridium |
Kleithriasphaeridium corrugatum
|
USA(Eastern Offshore) |
Hauterivian |
|
Muderongia |
Muderongia simplex
|
USA(Eastern Offshore) |
Hauterivian |
|
Canningia |
Canningia reticulata
|
USA(Eastern Offshore) |
Hauterivian |
|
Oligosphaeridium |
Oligosphaeridium perforatum
|
USA(Eastern Offshore) |
Valanginian |
|
Trilobosporites |
Trilobosporites sp.133
sp. nov. |
USA(Eastern Offshore) |
Hauterivian |
|
Occisucysta |
Occisucysta evittii
|
USA(Eastern Offshore) |
Berriasian |
|
Surculosphaeridium |
Surculosphaeridium longifurcatum
|
USA(Eastern Offshore) |
Turonian |
|
Oligosphaeridium |
Oligosphaeridium asterigerum
|
USA(Eastern Offshore) |
Valanginian |
|
Tenua |
Tenua anaphrissa
|
USA(Eastern Offshore) |
Barremian |
|
Pseudoceratium |
Pseudoceratium pelliferum
|
USA(Eastern Offshore) |
Barremian |
|
Astrocysta |
Astrocysta cretacea
|
USA(Eastern Offshore) |
Aptian |
|
Spinidinium |
Spinidinium vestitum
|
USA(Eastern Offshore) |
Albian |
|
Hystrichokolpoma |
Hystrichokolpoma ferox
|
USA(Eastern Offshore) |
Campanian |
|
Deflandrea |
Deflandrea echinoidea
|
USA(Eastern Offshore) |
Campanian |
|
Hystrichosphaeropsis |
Hystrichosphaeropsis ovum
|
USA(Eastern Offshore) |
Campanian |
|
Reticulatisporites |
Reticulatisporites semireticulatus
|
USA(Eastern Offshore) |
Berriasian |
|
Apteodinium |
Apteodinium conjunctum
|
USA(Eastern Offshore) |
Aptian |
|