Nannoceratopsis |
Nannoceratopsis pellucida
|
Europe |
Bathonian |
Early Kimmeridgian |
Pareodinia |
Pareodinia ceratophora
|
Europe |
Aalenian |
Early Portlandian |
Pareodinia |
Pareodinia spinosissima
|
Europe |
Callovian |
Oxfordian |
Polystephanephorus |
Polystephanephorus paracalathus
|
Europe |
Callovian |
Early Oxfordian |
Prolixosphaeridium |
Prolixosphaeridium parvispinum
|
Europe |
Callovian |
Late Portlandian |
Scriniodinium |
Scriniodinium crystallinum
|
Europe |
Callovian |
Early Kimmeridgian |
Scriniodinium |
Scriniodinium dictyotum
|
Europe |
Bajocian |
Kimmeridgian |
Sirmiodinium |
Sirmiodinium grossii
|
Europe |
Late Bathonian |
Late Portlandian |
Stephanelytron |
Stephanelytron caytonense
|
Europe |
Late Callovian |
Oxfordian |
Surculosphaeridium |
Surculosphaeridium vestitum
|
Europe |
Callovian |
Oxfordian |
Systematophora |
Systematophora valensii
|
Europe |
Late Callovian |
Oxfordian |
Tenua |
Tenua atlantica
|
Europe |
Callovian |
Oxfordian |
Tenua |
Tenua pilosa
|
Europe |
Callovian |
Kimmeridgian |
Tenua |
Tenua verrucosa
|
Europe |
Bathonian |
Oxfordian |
Tenua |
Tenua villersensis
|
Europe |
Bathonian |
Oxfordian |
Wanaea |
Wanaea clathrata
|
Europe |
Callovian |
Oxfordian |
Wanaea |
Wanaea digitata
|
Europe |
Callovian |
Oxfordian |