Cribroperidinium |
Cribroperidinium
|
England(Yorkshire) |
Hauterivian |
|
Cribroperidinium |
Cribroperidinium sepimentum
sp. nov. |
England(Yorkshire) |
Hauterivian |
|
Eopseudoceratium |
Eopseudoceratium
|
England(Yorkshire) |
Late Hauterivian |
Middle Barremian |
Gardodinium |
Gardodinium albertii
sp. nov. |
England(Yorkshire) |
Hauterivian |
|
Gonyaulax |
Gonyaulax cretacea
sp. nov. |
England(Yorkshire) |
Hauterivian |
|
Gonyaulax |
Gonyaulax heslertonense
sp. nov. |
England(Yorkshire) |
Hauterivian |
|
Heliodinium |
Heliodinium patriciae
sp. nov. |
England(Yorkshire) |
Hauterivian |
|
Hystrichosphaeridium |
Hystrichosphaeridium macrotubulum
sp. nov. |
England(Yorkshire) |
Hauterivian |
|
Hystrichosphaeridium |
Hystrichosphaeridium vasiformum
sp. nov. |
England(Yorkshire) |
Middle Hauterivian |
Early Eocene |
Muderongia |
Muderongia crucis
sp. nov. |
England(Yorkshire) |
Late Hauterivian |
|
Muderongiidae |
Muderongiidae
|
England(Yorkshire) |
Early Cretaceous |
|
Pseudoceratium |
Pseudoceratium
|
England(Yorkshire) |
Late Hauterivian |
Middle Barremian |
Pseudoceratium |
Pseudoceratium gochtii
sp. nov. |
England(Yorkshire) |
Late Hauterivian |
Middle Barremian |
Systematophora |
Systematophora complicata
sp. nov. |
England(Yorkshire) |
Late Hauterivian |
Middle Barremian |