Hystrichodinium |
Hystrichodinium furcatum
|
England(Yorkshire) |
Early Barremian |
|
Kleithriasphaeridium |
Kleithriasphaeridium corrugatum
sp. nov. |
England(Yorkshire) |
Early Barremian |
|
Microdinium |
Microdinium crinitum
|
England(Yorkshire) |
Early Barremian |
|
Muderongia |
Muderongia crucis
|
England(Yorkshire) |
Early Barremian |
|
Muderongia |
Muderongia tetracantha
|
England(Yorkshire) |
Early Barremian |
|
Polysphaeridium |
Polysphaeridium laminaspinosum
|
England(Yorkshire) |
Early Barremian |
|
Oligosphaeridium |
Oligosphaeridium asterigerum
|
England(Yorkshire) |
Early Barremian |
|
Oligosphaeridium |
Oligosphaeridium nannus
sp. nov. |
England(Yorkshire) |
Early Barremian |
|
Scriniodinium |
Scriniodinium campanula
|
England(Yorkshire) |
Early Barremian |
|
Spiniferites |
Spiniferites cingulatus
|
England(Yorkshire) |
Early Barremian |
|
Trichodinium |
Trichodinium ciliatum
|
England(Yorkshire) |
Early Barremian |
|
Cleistosphaeridium |
Cleistosphaeridium huguoniotii
|
England(Yorkshire) |
Barremian |
|
Ctenidodinium |
Ctenidodinium elegantulum
|
England(Yorkshire) |
Barremian |
|
Broomea |
Broomea longicornuta
|
England(Yorkshire) |
Early Barremian |
Middle Barremian |
Broomea |
Broomea micropoda
|
England(Yorkshire) |
Early Barremian |
Middle Barremian |
Cleistosphaeridium |
Cleistosphaeridium polypes
|
England(Yorkshire) |
Early Barremian |
Middle Barremian |
Cribroperidinium |
Cribroperidinium sepimentum
|
England(Yorkshire) |
Early Barremian |
Middle Barremian |