Australisphaera |
Australisphaera vitrea
|
England(Sussex) |
Late Barremian |
Early Aptian |
Odontochitina |
Odontochitina operculata
|
England(Sussex) |
Early Aptian |
|
Odontochitina |
Odontochitina costata
|
England(Sussex) |
Early Aptian |
|
Spiniferites |
Spiniferites neptuni
|
England(Sussex) |
Early Aptian |
|
Spiniferites |
Spiniferites heterostylus
|
England(Sussex) |
Early Aptian |
|
Stephodinium |
Stephodinium daveyi
|
England(Sussex) |
Early Aptian |
|
Aptea |
Aptea plera
|
England(Sussex) |
Early Aptian |
|
Aptea |
Aptea polymorpha
|
England(Sussex) |
Early Aptian |
|
Aptea |
Aptea securigera
|
England(Sussex) |
Early Aptian |
|
Aptea |
Aptea sp.A
sp. nov. |
England(Sussex) |
Late Aptian |
|
Australisphaera |
Australisphaera fragilis
|
England(Sussex) |
Late Barremian |
Early Aptian |
Australisphaera |
Australisphaera pseudovitrea
sp. nov. |
England(Sussex) |
Late Barremian |
|
Australisphaera |
Australisphaera vitrea
|
England(Sussex) |
Early Aptian |
|
Australisphaera |
Australisphaera sp.A List.& Batt.,1988
sp. nov. |
England(Sussex) |
Late Barremian |
Aptian |
Cerbia |
Cerbia tabulata
|
England(Sussex) |
Aptian |
|
Cyclonephelium |
Cyclonephelium brevispinatum
|
England(Sussex) |
Aptian |
|
Cyclonephelium |
Cyclonephelium compactum
|
England(Sussex) |
Late Aptian |
|