Achomosphaera |
Achomosphaera verdieri
|
England(Dorset) |
Late Aptian |
|
Aequitriradites |
Aequitriradites spinulosus
|
England(Dorset) |
Barremian |
Early Aptian |
Aequitriradites |
Aequitriradites verrucosus
|
England(Dorset) |
Early Aptian |
|
Alisporites |
Alisporites sp
|
England(Dorset) |
Early Aptian |
|
Aptea |
Aptea plera
|
England(Dorset) |
Late Aptian |
|
Aptea |
Aptea plera
|
England(Isle of Wight) |
Early Aptian |
|
Aptea |
Aptea polymorpha
|
England(Dorset) |
Early Aptian |
|
Aptea |
Aptea securigera
|
England(Dorset) |
Early Aptian |
|
Aptea |
Aptea securigera
|
England(Dorset) |
Early Aptian |
|
Apteodinium |
Apteodinium vectense
|
England(Dorset) |
Late Aptian |
Early Albian |
Araucariacites |
Araucariacites australis
|
England(Dorset) |
Early Aptian |
|
Araucariacites |
Araucariacites australis
|
England(Isle of Wight) |
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 |
Australisphaera |
Australisphaera pseudovitrea
|
England(Dorset) |
Early Aptian |
|
Batiacasphaera |
Batiacasphaera sp
|
England(Dorset) |
Barremian |
Early Aptian |