Scriniocassis |
Scriniocassis dictyotus
|
North Sea |
Oxfordian |
Portlandian |
Scriniocassis |
Scriniocassis dictyotus
|
Europe |
Oxfordian |
Portlandian |
Scriniodinium |
Scriniodinium crystallinum
|
North Sea |
Callovian |
Kimmeridgian |
Scriniodinium |
Scriniodinium crystallinum
|
Europe |
Callovian |
Kimmeridgian |
Scriniodinium |
Scriniodinium sp
|
North Sea |
Callovian |
Oxfordian |
Scriniodinium |
Scriniodinium sp
|
Europe |
Callovian |
Oxfordian |
Senoniasphaera |
Senoniasphaera frisia
sp. nov. |
North Sea |
Oxfordian |
Middle Valanginian |
Senoniasphaera |
Senoniasphaera frisia
|
Europe |
Oxfordian |
Middle Valanginian |
Senoniasphaera |
Senoniasphaera jurassica
|
North Sea |
Kimmeridgian |
Portlandian |
Senoniasphaera |
Senoniasphaera jurassica
|
Europe |
Kimmeridgian |
Portlandian |
Sirmiodinium |
Sirmiodinium grossii
|
North Sea |
Callovian |
Late Valanginian |
Sirmiodinium |
Sirmiodinium grossii
|
Europe |
Callovian |
Late Valanginian |
Stephanelytron |
Stephanelytron caytonense
|
North Sea |
Callovian |
Oxfordian |
Stephanelytron |
Stephanelytron caytonense
|
Europe |
Callovian |
Oxfordian |
Systematophora |
Systematophora areolata
|
North Sea |
Kimmeridgian |
Portlandian |
Systematophora |
Systematophora areolata
|
Europe |
Kimmeridgian |
Portlandian |
Tapeinosphaeridium |
Tapeinosphaeridium hyalinum
sp. nov. |
North Sea |
Callovian |
|