Subtilisphaera |
Subtilisphaera perlucida
|
England(Dorset) |
Barremian |
Early Aptian |
Trichodinium |
Trichodinium speetonense
|
England(Dorset) |
Early Aptian |
|
Vesperopsis |
Vesperopsis pseudovitrea
|
England(Dorset) |
Early Aptian |
|
Botryococcus |
Botryococcus braunii
|
England(Dorset) |
Barremian |
Early Aptian |
Schizophacus |
Schizophacus parvus
|
England(Dorset) |
Early Aptian |
|
Schizophacus |
Schizophacus spriggii
|
England(Dorset) |
Early Aptian |
|
Aptea |
Aptea securigera
|
England(Dorset) |
Early Aptian |
|
Schizosporis |
Schizosporis reticulatus
|
England(Dorset) |
Barremian |
Early Aptian |
Tetraedron |
Tetraedron paraincus
|
England(Dorset) |
Barremian |
Early Aptian |
Tetranguladinium |
Tetranguladinium conspicuum
|
England(Dorset) |
Early Aptian |
|
Aequitriradites |
Aequitriradites spinulosus
|
England(Dorset) |
Barremian |
Early Aptian |
Aequitriradites |
Aequitriradites verrucosus
|
England(Dorset) |
Early Aptian |
|
Araucariacites |
Araucariacites australis
|
England(Dorset) |
Early Aptian |
|
Arcellites |
Arcellites disciformis
|
England(Dorset) |
Barremian |
Early Aptian |
Arcellites |
Arcellites hexapartitus
|
England(Dorset) |
Barremian |
Early Aptian |
Arcellites |
Arcellites medusus
|
England(Dorset) |
Barremian |
Early Aptian |
Callialasporites |
Callialasporites dampieri
|
England(Dorset) |
Early Aptian |
|