Ascodinium |
Ascodinium diversum
|
Mexico(Baja California) |
Late Albian |
|
Odontochitina |
Odontochitina operculata
|
Mexico(Baja California) |
Late Albian |
|
Odontochitina |
Odontochitina sp
|
Mexico(Baja California) |
Late Albian |
|
Subtilisphaera |
Subtilisphaera zawia
|
Mexico(Baja California) |
Late Albian |
|
Cribroperidinium |
Cribroperidinium auctificum
|
Mexico(Baja California) |
Late Albian |
|
Gonyaulacysta |
Gonyaulacysta helicoidea
|
Mexico(Baja California) |
Late Albian |
|
Apteodinium |
Apteodinium conjunctum
|
Mexico(Baja California) |
Late Albian |
|
Cribroperidinium |
Cribroperidinium intricatum
|
Mexico(Baja California) |
Late Albian |
|
Apteodinium |
Apteodinium grande
|
Mexico(Baja California) |
Late Albian |
|
Tanyosphaeridium |
Tanyosphaeridium variecalamum
|
Mexico(Baja California) |
Late Albian |
|
Spiniferites |
Spiniferites ramosus
|
Mexico(Baja California) |
Maastrichtian |
|
Oligosphaeridium |
Oligosphaeridium complex
|
Mexico(Baja California) |
Maastrichtian |
|
Trichodinium |
Trichodinium castanea
|
Mexico(Baja California) |
Maastrichtian |
|
Florentinia |
Florentinia mantellii
|
Mexico(Baja California) |
Maastrichtian |
|
Cribroperidinium |
Cribroperidinium muderongense
|
Mexico(Baja California) |
Maastrichtian |
|
Cribroperidinium |
Cribroperidinium diaphanum
|
Mexico(Baja California) |
Maastrichtian |
|
Cyclonephelium |
Cyclonephelium hystrix
|
Mexico(Baja California) |
Maastrichtian |
|