Cribroperidinium |
Cribroperidinium orthoceras
|
Nd |
Nd |
|
Circulodinium |
Circulodinium deflandrei
|
Nd |
Nd |
|
Gymnodinium |
Gymnodinium sp.1 Evit.,1967
sp. nov. |
Nd |
Nd |
|
Lejeunia |
Lejeunia cretacea
|
Nd |
Nd |
|
Astrocysta |
Astrocysta manumcooksonii
|
Nd |
Nd |
|
Andalusiella |
Andalusiella acicornuta
sp. nov. |
Texas |
Late Maestrichtian |
|
Diconodinium |
Diconodinium martianum
sp. nov. |
Texas |
Late Campanian |
Maestrichtian |
Achomosphaera |
Achomosphaera heterostylis
|
Texas |
Santonian |
Campanian |
Adnatosphaeridium |
Adnatosphaeridium multispinosum
|
Texas |
Santonian |
Early Campanian |
Aiora |
Aiora fenestrata
|
Texas |
Santonian |
Maestrichtian |
Aldorfia |
Aldorfia deflandrei
|
Texas |
Santonian |
Campanian |
Andalusiella |
Andalusiella acicornuta
|
Texas |
Late Maestrichtian |
|
Areoligera |
Areoligera coronata
|
Texas |
Santonian |
Maestrichtian |
Areoligera |
Areoligera senonensis
|
Texas |
Maestrichtian |
|
Batiacasphaera |
Batiacasphaera scrobiculata
|
Texas |
Late Santonian |
Early Campanian |
Caligodinium |
Caligodinium amiculum
|
Texas |
Santonian |
Campanian |
Canningia |
Canningia colliveri
|
Texas |
Santonian |
|