Hystrichosphaeridiopsis |
Hystrichosphaeridiopsis adnata
sp. nov. |
California |
Late Tithonian |
Valanginian |
Pareodinia |
Pareodinia albertii
sp. nov. |
California |
Late Tithonian |
Valanginian |
Chytroeisphaeridia |
Chytroeisphaeridia adnata
sp. nov. |
California |
Late Tithonian |
Valanginian |
Baltisphaeridium |
Baltisphaeridium sarjeantii
sp. nov. |
California |
Late Tithonian |
Valanginian |
Pterospermopsis |
Pterospermopsis pachitys
sp. nov. |
California |
Late Tithonian |
Valanginian |
Pylomacystion |
Pylomacystion californicum
sp. nov. |
California |
Late Tithonian |
Valanginian |
Leptodiniopsis |
Leptodiniopsis hyalodermopsis
sp. nov. |
California |
Berriasian |
Hauterivian |
Hystrichosphaera |
Hystrichosphaera speciosa
|
California |
Berriasian |
Hauterivian |
Tehamadinium |
Tehamadinium aculeatum
sp. nov. |
California |
Late Berriasian |
Barremian |
Meiourogonyaulax |
Meiourogonyaulax intervallosa
|
California |
Late Tithonian |
Early Berriasian |
Klementia |
Klementia bardata
sp. nov. |
California |
Late Tithonian |
Early Berriasian |
Meiourogonyaulax |
Meiourogonyaulax sp
|
California |
Hauterivian |
|
Muderongia |
Muderongia californica
sp. nov. |
California |
Hauterivian |
|
Diplotesta |
Diplotesta luna
|
California |
Hauterivian |
|
Microdinium |
Microdinium indefinitaulakion
|
California |
Late Berriasian |
Valanginian |
Ctenidodinium |
Ctenidodinium culmula
sp. nov. |
California |
Late Berriasian |
Valanginian |
Hystrichosphaera |
Hystrichosphaera duplifurcata
sp. nov. |
California |
Late Berriasian |
Valanginian |