Acanthaulax |
Acanthaulax senta
|
England(Cambridgeshire) |
Early Oxfordian |
|
Adnatosphaeridium |
Adnatosphaeridium aemulum
|
England(Cambridgeshire) |
Early Callovian |
Early Oxfordian |
Adnatosphaeridium |
Adnatosphaeridium caulleryi
|
England(Cambridgeshire) |
Early Callovian |
Early Oxfordian |
Atopodinium |
Atopodinium prostatum
|
England(Cambridgeshire) |
Late Callovian |
Early Oxfordian |
Belodinium |
Belodinium asaphum
|
England(Cambridgeshire) |
Late Callovian |
Early Oxfordian |
Chlamydophorella |
Chlamydophorella sp
|
England(Cambridgeshire) |
Middle Callovian |
Late Oxfordian |
Chytroeisphaeridia |
Chytroeisphaeridia cerastes
|
England(Cambridgeshire) |
Late Callovian |
|
Chytroeisphaeridia |
Chytroeisphaeridia chytroeides
|
England(Cambridgeshire) |
Middle Callovian |
Early Oxfordian |
Cleistosphaeridium |
Cleistosphaeridium polytrichum
|
England(Cambridgeshire) |
Middle Callovian |
Late Oxfordian |
Cleistosphaeridium |
Cleistosphaeridium tribuliferum
|
England(Cambridgeshire) |
Early Callovian |
Early Oxfordian |
Compositosphaeridium |
Compositosphaeridium polonicum
|
England(Cambridgeshire) |
Middle Callovian |
Late Oxfordian |
Ctenidodinium |
Ctenidodinium continuum
|
England(Cambridgeshire) |
Early Callovian |
Late Callovian |
Ctenidodinium |
Ctenidodinium ornatum
|
England(Cambridgeshire) |
Early Callovian |
Early Oxfordian |
Ctenidodinium |
Ctenidodinium pachydermum
|
England(Cambridgeshire) |
Bathonian |
Early Oxfordian |
Ctenidodinium |
Ctenidodinium sellwoodii
|
England(Cambridgeshire) |
Bathonian |
Early Oxfordian |
Dinopterygium |
Dinopterygium absidatum
|
England(Cambridgeshire) |
Late Callovian |
Early Oxfordian |
Ellipsoidictyum |
Ellipsoidictyum gochtii
|
England(Cambridgeshire) |
Bathonian |
|