Acanthaulax |
Acanthaulax downiei
|
|
Early Tithonian |
Middle Tithonian |
Acanthaulax |
Acanthaulax paliuros
|
|
Early Tithonian |
Middle Tithonian |
Acanthaulax |
Acanthaulax scarburghensis
|
|
Callovian |
|
Acanthaulax |
Acanthaulax sp
|
|
Early Tithonian |
Hauterivian |
Achomosphaera |
Achomosphaera ramulifera
|
|
Hauterivian |
|
Aptea |
Aptea polymorpha
sp. nov. |
|
Early Tithonian |
Hauterivian |
Apteodinium |
Apteodinium reticulatum
|
|
Early Tithonian |
Middle Tithonian |
Batiacasphaera |
Batiacasphaera sp
|
|
Bajocian |
|
Batiacasphaera |
Batiacasphaera sp
|
|
Bajocian |
|
Cleistosphaeridium |
Cleistosphaeridium lumectum
|
|
Callovian |
|
Cribroperidinium |
Cribroperidinium orthoceras
|
|
Hauterivian |
|
Cribroperidinium |
Cribroperidinium reticulatum
|
|
Berriasian |
|
Cribroperidinium |
Cribroperidinium sp
|
|
Middle Tithonian |
Late Tithonian |
Diacanthum |
Diacanthum hollisteri
|
|
Middle Tithonian |
Late Tithonian |
Dichadogonyaulax |
Dichadogonyaulax culmula
|
|
Middle Tithonian |
Late Tithonian |
Dichadogonyaulax |
Dichadogonyaulax culmula
|
|
Middle Tithonian |
Late Tithonian |
Escharisphaeridia |
Escharisphaeridia pocockii
|
|
Early Tithonian |
Late Tithonian |