Nannoceratopsis |
Nannoceratopsis gracilis
|
England(Cambridgeshire) |
Toarcian |
Aalenian |
Nannoceratopsis |
Nannoceratopsis ambonis
|
England(Cambridgeshire) |
Aalenian |
|
Sentusidinium |
Sentusidinium sp
|
England(Cambridgeshire) |
Bathonian |
Early Oxfordian |
Ctenidodinium |
Ctenidodinium sellwoodii
|
England(Cambridgeshire) |
Bathonian |
Early Oxfordian |
Tubotuberella |
Tubotuberella eisenackii
|
England(Cambridgeshire) |
Bathonian |
Early Oxfordian |
Tubotuberella |
Tubotuberella apatela
|
England(Cambridgeshire) |
Bathonian |
Early Oxfordian |
Valensiella |
Valensiella ovulum
|
England(Cambridgeshire) |
Bathonian |
Early Oxfordian |
Gonyaulacysta |
Gonyaulacysta jurassica
|
England(Cambridgeshire) |
Bathonian |
Early Oxfordian |
Pareodinia |
Pareodinia ceratophora
|
England(Cambridgeshire) |
Bathonian |
Early Oxfordian |
Escharisphaeridia |
Escharisphaeridia pocockii
|
England(Cambridgeshire) |
Bathonian |
Early Oxfordian |
Meiourogonyaulax |
Meiourogonyaulax deflandrei
|
England(Cambridgeshire) |
Bathonian |
Early Oxfordian |
Ctenidodinium |
Ctenidodinium pachydermum
|
England(Cambridgeshire) |
Bathonian |
Early Oxfordian |
Hapsidaulax |
Hapsidaulax margarethae
|
England(Cambridgeshire) |
Bathonian |
|
Ellipsoidictyum |
Ellipsoidictyum gochtii
|
England(Cambridgeshire) |
Bathonian |
|
Energlynia |
Energlynia acollaris
|
England(Cambridgeshire) |
Bathonian |
Late Callovian |
Kalyptea |
Kalyptea stegasta
|
England(Cambridgeshire) |
Early Callovian |
Early Oxfordian |
Surculosphaeridium |
Surculosphaeridium cribrotubiferum
|
England(Cambridgeshire) |
Early Callovian |
Early Oxfordian |