Palaeoperidinium |
Palaeoperidinium pyrophorum
|
Alaska |
Late Barremian |
Early Aptian |
Palaeoperidinium |
Palaeoperidinium cretaceum
|
Alaska |
Late Barremian |
Early Aptian |
Carpodinium |
Carpodinium granulatum
|
Alaska |
Late Barremian |
Early Aptian |
Aldorfia |
Aldorfia vectensis
|
Alaska |
Late Barremian |
Early Aptian |
Callaiosphaeridium |
Callaiosphaeridium trycherium
|
Alaska |
Late Barremian |
Early Aptian |
Cassiculosphaeridia |
Cassiculosphaeridia sp
|
Alaska |
Late Barremian |
Early Aptian |
Cerbia |
Cerbia tabulata
|
Alaska |
Late Barremian |
Early Aptian |
Chlamydophorella |
Chlamydophorella nyei
|
Alaska |
Late Barremian |
Early Aptian |
Cleistosphaeridium |
Cleistosphaeridium ancoriferum
|
Alaska |
Late Barremian |
Early Aptian |
Cyclopsiella |
Cyclopsiella murus
|
Alaska |
Late Barremian |
Early Aptian |
Gardodinium |
Gardodinium trabeculosum
|
Alaska |
Late Barremian |
Early Aptian |
Hystrichodinium |
Hystrichodinium voigtii
|
Alaska |
Late Barremian |
Early Aptian |
Spinidinium |
Spinidinium styloniferum
|
Alaska |
Late Barremian |
Early Aptian |
Gardodinium |
Gardodinium sp
|
Alaska |
Late Barremian |
Early Aptian |
Palaeoperidinium |
Palaeoperidinium cretaceum
|
Antarctica |
Late Paleocene |
|
Palaeoperidinium |
Palaeoperidinium pyrophorum
|
Antarctica |
Late Paleocene |
|
Palaeoperidinium |
Palaeoperidinium cretaceum
|
California |
Danian |
|