Hystrichokolpoma |
Hystrichokolpoma ferox
|
Maryland |
Maastrichtian |
|
Baltisphaeridium |
Baltisphaeridium ferox
|
Maryland |
Maastrichtian |
|
Hystrichokolpoma |
Hystrichokolpoma fimbriatum
|
Maryland |
Maastrichtian |
|
Spongodinium |
Spongodinium delitiense
|
Maryland |
Maastrichtian |
|
Deflandrea |
Deflandrea asymmetrica
|
Maryland |
Maastrichtian |
|
Deflandrea |
Deflandrea cooksoniae
|
Maryland |
Maastrichtian |
|
Deflandrea |
Deflandrea diebelii
|
Maryland |
Maastrichtian |
|
Ceratiopsis |
Ceratiopsis diebelii
|
Maryland |
Maastrichtian |
|
Deflandrea |
Deflandrea minor
|
Maryland |
Maastrichtian |
|
Deflandrea |
Deflandrea pannucea
|
Maryland |
Maastrichtian |
|
Deflandrea |
Deflandrea severnensis
sp. nov. |
Maryland |
Maastrichtian |
|
Deflandrea |
Deflandrea speciosa
|
Maryland |
Maastrichtian |
|
Deflandrea |
Deflandrea sp.A Bens.,1976
sp. nov. |
Maryland |
Maastrichtian |
|
Palaeoperidinium |
Palaeoperidinium deflandrei
|
Maryland |
Maastrichtian |
|
Trithyrodinium |
Trithyrodinium striatum
sp. nov. |
Maryland |
Maastrichtian |
|
Trithyrodinium |
Trithyrodinium robustum
sp. nov. |
Maryland |
Maastrichtian |
|
Cyclonephelium |
Cyclonephelium distinctum
|
Maryland |
Maastrichtian |
|