Ambonosphaera |
Ambonosphaera staffinensis
|
England(Oxfordshire) |
Early Callovian |
Middle Callovian |
Callialasporites |
Callialasporites
|
England(Oxfordshire) |
Callovian |
Early Oxfordian |
Cerebropollenites |
Cerebropollenites macroverrucosus
|
England(Oxfordshire) |
Callovian |
Early Oxfordian |
Clathroctenocystis |
Clathroctenocystis asaphes
|
England(Oxfordshire) |
Late Callovian |
Early Oxfordian |
Compositosphaeridium |
Compositosphaeridium polonicum
|
England(Oxfordshire) |
Early Callovian |
Middle Callovian |
Crussolia |
Crussolia deflandrei
|
England(Oxfordshire) |
Early Oxfordian |
|
Ctenidodinium |
Ctenidodinium continuum
|
England(Oxfordshire) |
Callovian |
Early Oxfordian |
Ctenidodinium |
Ctenidodinium ornatum
|
England(Oxfordshire) |
Early Callovian |
Middle Callovian |
Cyathidites |
Cyathidites
|
England(Oxfordshire) |
Callovian |
Early Oxfordian |
Cycadopites |
Cycadopites
|
England(Oxfordshire) |
Callovian |
Early Oxfordian |
Endoscrinium |
Endoscrinium galeritum
|
England(Oxfordshire) |
Early Callovian |
Middle Callovian |
Energlynia |
Energlynia acollaris
|
England(Oxfordshire) |
Early Oxfordian |
|
Gonyaulacysta |
Gonyaulacysta centriconnata
|
England(Oxfordshire) |
Late Callovian |
Early Oxfordian |
Gonyaulacysta |
Gonyaulacysta eisenackii
|
England(Oxfordshire) |
Middle Callovian |
Early Oxfordian |
Gonyaulacysta |
Gonyaulacysta jurassica
|
England(Oxfordshire) |
Late Callovian |
Early Oxfordian |
Gonyaulacysta |
Gonyaulacysta jurassica
|
England(Oxfordshire) |
Late Callovian |
Early Oxfordian |
Gonyaulacysta |
Gonyaulacysta jurassica
|
England(Oxfordshire) |
Late Callovian |
Early Oxfordian |