Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
England(Berkshire) |
Turonian |
Late Coniacian |
Senoniasphaera |
Senoniasphaera rotundata
|
England(Berkshire) |
Turonian |
Late Coniacian |
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
England(Berkshire) |
Turonian |
Late Coniacian |
Senoniasphaera |
Senoniasphaera rotundata
sp. nov. |
England(Berkshire) |
Turonian |
Late Coniacian |
Oligosphaeridium |
Oligosphaeridium prolixispinosum
|
England(Berkshire) |
Turonian |
Late Coniacian |
Tanyosphaeridium |
Tanyosphaeridium variecalamum
|
England(Berkshire) |
Turonian |
Late Coniacian |
Sentusidinium |
Sentusidinium sp.C Toch.& Jarv.,1987
sp. nov. |
England(Berkshire) |
Turonian |
Late Coniacian |
Florentinia |
Florentinia sp
|
England(Berkshire) |
Turonian |
Late Coniacian |
Achomosphaera |
Achomosphaera sp
|
England(Berkshire) |
Turonian |
Late Coniacian |
Prolixosphaeridium |
Prolixosphaeridium conulum
|
England(Berkshire) |
Turonian |
|
Dinogymnium |
Dinogymnium acuminatum
|
England(Berkshire) |
Turonian |
Late Coniacian |
Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
England(Berkshire) |
Turonian |
Late Coniacian |
Odontochitina |
Odontochitina costata
|
England(Berkshire) |
Turonian |
Late Coniacian |
Odontochitina |
Odontochitina operculata
|
England(Berkshire) |
Late Cenomanian |
Late Coniacian |
Stephodinium |
Stephodinium coronatum
|
England(Berkshire) |
Turonian |
Late Coniacian |
Cribroperidinium |
Cribroperidinium cooksoniae
|
England(Berkshire) |
Turonian |
Late Coniacian |
Oligosphaeridium |
Oligosphaeridium poculum
|
England(Berkshire) |
Turonian |
Late Coniacian |