Achomosphaera |
Achomosphaera neptuni
|
|
Hauterivian |
Barremian |
Baltisphaeridium |
Baltisphaeridium neptunii
|
Nd |
Nd |
|
Cleistosphaeridium |
Cleistosphaeridium australe
|
|
Hauterivian |
Barremian |
Cribroperidinium |
Cribroperidinium delicatum
|
|
Hauterivian |
Barremian |
Cribroperidinium |
Cribroperidinium muderongense
|
|
Hauterivian |
Barremian |
Epelidosphaeridia |
Epelidosphaeridia pentagona
|
|
Hauterivian |
Barremian |
Exochosphaeridium |
Exochosphaeridium phragmites
|
|
Hauterivian |
Barremian |
Gochteodinia |
Gochteodinia villosa
|
|
Hauterivian |
Barremian |
Gochteodinia |
Gochteodinia villosa
|
Nd |
Nd |
|
Kleithriasphaeridium |
Kleithriasphaeridium fasciatum
|
|
Hauterivian |
Barremian |
Millioudodinium |
Millioudodinium aichmetes
|
|
Hauterivian |
Barremian |
Pareodinia |
Pareodinia dasyforma
|
Nd |
Nd |
|
Perisseiasphaeridium |
Perisseiasphaeridium pannosum
|
|
Hauterivian |
Barremian |
Surculosphaeridium |
Surculosphaeridium sp.I Dave.,1982
sp. nov. |
|
Hauterivian |
Barremian |
Tanyosphaeridium |
Tanyosphaeridium variecalamum
|
|
Hauterivian |
Barremian |