Tenua |
Tenua variabilis
sp. nov. |
California |
Late Tithonian |
Albian |
Scriniodiniopsis |
Scriniodiniopsis
|
California |
Late Tithonian |
Hauterivian |
Leptodiniopsis |
Leptodiniopsis
|
California |
Berriasian |
Hauterivian |
Tehamadinium |
Tehamadinium
|
California |
Early Berriasian |
|
Tehamadiniopsis |
Tehamadiniopsis
|
California |
Early Berriasian |
|
Hystrichosphaeridiopsis |
Hystrichosphaeridiopsis
|
California |
Late Tithonian |
Aptian |
Paskentasphaera |
Paskentasphaera
|
California |
Late Tithonian |
Hauterivian |
Ellipsohystrichidium |
Ellipsohystrichidium
|
California |
Late Tithonian |
|
Cooksonodinium |
Cooksonodinium
|
California |
Berriasian |
Aptian |
Hystrichopisidium |
Hystrichopisidium
|
California |
Late Berriasian |
Valanginian |
Ancepitodinium |
Ancepitodinium
|
California |
Late Tithonian |
Late Berriasian |
Klementia |
Klementia
|
California |
Late Tithonian |
Early Berriasian |
Pylomacystion |
Pylomacystion
|
California |
Late Tithonian |
Valanginian |
Apteodinium |
Apteodinium granulatum
|
California |
Berriasian |
|
Ellipsoidictyum |
Ellipsoidictyum leptodictyon
sp. nov. |
California |
Berriasian |
|
Canningia |
Canningia adnata
sp. nov. |
California |
Early Berriasian |
Middle Berriasian |
Apteodinium |
Apteodinium bicornutum
sp. nov. |
California |
Late Tithonian |
Late Berriasian |