Acanthaulax |
Acanthaulax crispa
|
England(Dorset) |
Late Bajocian |
Early Bathonian |
Acanthaulax |
Acanthaulax senta
|
England(Dorset) |
Early Oxfordian |
Middle Oxfordian |
Aldorfia |
Aldorfia aldorfensis
|
England(Dorset) |
Early Callovian |
|
Chytroeisphaeridia |
Chytroeisphaeridia cerastes
|
England(Dorset) |
Middle Callovian |
|
Chytroeisphaeridia |
Chytroeisphaeridia chytroeides
|
England(Dorset) |
Middle Bathonian |
Late Bathonian |
Chytroeisphaeridia |
Chytroeisphaeridia hyalina
|
England(Dorset) |
Early Callovian |
Early Oxfordian |
Compositosphaeridium |
Compositosphaeridium costatum
|
England(Dorset) |
Early Oxfordian |
Late Oxfordian |
Compositosphaeridium |
Compositosphaeridium polonicum
|
England(Dorset) |
Early Oxfordian |
Late Oxfordian |
Cribroperidinium |
Cribroperidinium sp.A Dave.,1982
sp. nov. |
England(Dorset) |
Early Portlandian |
|
Ctenidodinium |
Ctenidodinium chondrum
|
England(Dorset) |
Bajocian |
Late Oxfordian |
Ctenidodinium |
Ctenidodinium combazii
|
England(Dorset) |
Bajocian |
Early Callovian |
Ctenidodinium |
Ctenidodinium continuum
|
England(Dorset) |
Middle Callovian |
Early Oxfordian |
Ctenidodinium |
Ctenidodinium ornatum
|
England(Dorset) |
Middle Callovian |
Late Callovian |
Ctenidodinium |
Ctenidodinium sp
|
England(Dorset) |
Bajocian |
Late Bathonian |
Dapcodinium |
Dapcodinium priscus
|
England(Dorset) |
Hettangian |
Early Sinemurian |
Dapsilidinium |
Dapsilidinium deflandrei
|
England(Dorset) |
Late Toarcian |
|
Diacanthum |
Diacanthum filapicatum
|
England(Dorset) |
Bajocian |
Early Bathonian |