Dichadogonyaulax |
Dichadogonyaulax culmula
|
North Sea |
Middle Volgian |
|
Scriniocassis |
Scriniocassis dictyotus
|
North Sea |
Oxfordian |
Early Volgian |
Endoscrinium |
Endoscrinium galeritum
|
North Sea |
Kimmeridgian |
|
Stephanelytron |
Stephanelytron scarburghense
|
North Sea |
Kimmeridgian |
|
Tubotuberella |
Tubotuberella lurida
|
North Sea |
Kimmeridgian |
|
Scriniodinium |
Scriniodinium crystallinum
|
North Sea |
Oxfordian |
Kimmeridgian |
Pareodinia |
Pareodinia prolongata
|
North Sea |
Bathonian |
Callovian |
Quadraeculina |
Quadraeculina anellaeformis
|
North Sea |
Bajocian |
Callovian |
Dingodinium |
Dingodinium spinosum
|
North Sea |
Volgian |
Ryazanian |
Chytroeisphaeridia |
Chytroeisphaeridia chytroeides
|
North Sea |
Volgian |
Ryazanian |
Cribroperidinium |
Cribroperidinium granuligerum
|
North Sea |
Callovian |
Early Volgian |
Acanthaulax |
Acanthaulax senta
|
North Sea |
Oxfordian |
|
Wanaea |
Wanaea thysanota
|
North Sea |
Oxfordian |
|
Cleistosphaeridium |
Cleistosphaeridium varispinosum
|
North Sea |
Callovian |
|
Rigaudella |
Rigaudella aemula
|
North Sea |
Bathonian |
Oxfordian |
Leptodinium |
Leptodinium subtile
|
North Sea |
Oxfordian |
Middle Volgian |
Ctenidodinium |
Ctenidodinium ornatum
|
North Sea |
Oxfordian |
|