Acanthaulax |
Acanthaulax granulata
|
W.Germany(Baden) |
Tithonian |
|
Acanthaulax |
Acanthaulax granuligera
|
W.Germany(Baden) |
Early Tithonian |
Middle Tithonian |
Acanthaulax |
Acanthaulax sp.A
sp. nov. |
W.Germany(Baden) |
Middle Tithonian |
Late Tithonian |
Acanthaulax |
Acanthaulax sp.A
sp. nov. |
Bulgaria |
Late Tithonian |
|
Acanthaulax |
Acanthaulax venusta
|
W.Germany(Baden) |
Early Tithonian |
Middle Tithonian |
Adnatosphaeridium |
Adnatosphaeridium caulleryi
|
W.Germany(Baden) |
Early Tithonian |
|
Amphorula |
Amphorula delicata
|
Bulgaria |
Middle Tithonian |
Late Tithonian |
Amphorula |
Amphorula dodekovae
|
Bulgaria |
Early Tithonian |
Middle Tithonian |
Amphorula |
Amphorula metaelliptica
|
Nd |
Nd |
|
Amphorula |
Amphorula metaelliptica
|
Bulgaria |
Late Kimmeridgian |
Middle Tithonian |
Amphorula |
Amphorula monteilii
|
Bulgaria |
Early Tithonian |
Berriasian |
Amphorula |
Amphorula monteilii
sp. nov. |
Bulgaria |
Tithonian |
|
Atlantodinium |
Atlantodinium jurassicum
|
W.Germany(Baden) |
Early Tithonian |
Middle Tithonian |
Biorbifera |
Biorbifera johnewingii
|
Bulgaria |
Late Tithonian |
Berriasian |
Cassiculosphaeridia |
Cassiculosphaeridia cribrosa
|
Bulgaria |
Late Tithonian |
|
Cassiculosphaeridia |
Cassiculosphaeridia cribrosa
sp. nov. |
Bulgaria |
Late Tithonian |
|
Cassiculosphaeridia |
Cassiculosphaeridia sp. Zott.et al,1987
sp. nov. |
Bulgaria |
Early Tithonian |
|