Spiniferites |
Spiniferites multibrevis
|
Atlantic Ocean |
Valanginian |
Hauterivian |
Spiniferites |
Spiniferites multibrevis
|
Atlantic Ocean |
Late Aptian |
|
Spiniferites |
Spiniferites ramosus
|
Atlantic Ocean |
Valanginian |
Middle Barremian |
Subtilisphaera |
Subtilisphaera terrula
|
Atlantic Ocean |
Late Aptian |
|
Systematophora |
Systematophora areolata
|
Atlantic Ocean |
Late Berriasian |
Valanginian |
Systematophora |
Systematophora silybum
|
Atlantic Ocean |
Valanginian |
Hauterivian |
Systematophora |
Systematophora sp. Dave.,1982
sp. nov. |
Atlantic Ocean |
Late Berriasian |
Early Valanginian |
Taleisphaera |
Taleisphaera hydra
|
Atlantic Ocean |
Late Hauterivian |
Middle Barremian |
Tanyosphaeridium |
Tanyosphaeridium magneticum
|
Atlantic Ocean |
Late Berriasian |
Early Valanginian |
Tanyosphaeridium |
Tanyosphaeridium variecalamum
|
Atlantic Ocean |
Late Hauterivian |
Aptian |
Tehamadinium |
Tehamadinium dodekovae
|
Atlantic Ocean |
Early Valanginian |
|
Wallodinium |
Wallodinium krutzschii
|
Atlantic Ocean |
Hauterivian |
Aptian |