Oligosphaeridium |
Oligosphaeridium diluculum
|
France(Alpes,Cote d'Azur) |
Late Berriasian |
Early Hauterivian |
Exochosphaeridium |
Exochosphaeridium muelleri
|
France(Alpes,Cote d'Azur) |
Late Berriasian |
Early Hauterivian |
Muderongia |
Muderongia staurota
|
France(Alpes,Cote d'Azur) |
Late Valanginian |
Early Hauterivian |
Cymososphaeridium |
Cymososphaeridium validum
|
France(Alpes,Cote d'Azur) |
Late Valanginian |
Early Hauterivian |
Pseudoceratium |
Pseudoceratium pelliferum
|
France(Alpes,Cote d'Azur) |
Late Berriasian |
Early Hauterivian |
Druggidium |
Druggidium apicopaucicum
|
France(Alpes,Cote d'Azur) |
Late Berriasian |
Early Hauterivian |
Subtilisphaera |
Subtilisphaera perlucida
|
Spain |
Late Valanginian |
Early Hauterivian |
Oligosphaeridium |
Oligosphaeridium pulcherrimum
|
Spain |
Late Valanginian |
Early Hauterivian |
Systematophora |
Systematophora complicata
|
Spain |
Late Berriasian |
Early Hauterivian |
Systematophora |
Systematophora palmula
|
Spain |
Late Tithonian |
Early Hauterivian |
Systematophora |
Systematophora scoriacea
|
Spain |
Late Tithonian |
Early Hauterivian |
Systematophora |
Systematophora silybum
|
Spain |
Early Valanginian |
Early Hauterivian |
Tanyosphaeridium |
Tanyosphaeridium isocalamus
|
Spain |
Late Tithonian |
Early Hauterivian |
Tanyosphaeridium |
Tanyosphaeridium magneticum
|
Spain |
Late Berriasian |
Early Hauterivian |
Tanyosphaeridium |
Tanyosphaeridium regulare
|
Spain |
Early Valanginian |
Early Hauterivian |
Tanyosphaeridium |
Tanyosphaeridium variecalamum
|
Spain |
Late Berriasian |
Early Hauterivian |
Trichodinium |
Trichodinium castanea
|
Spain |
Late Berriasian |
Early Hauterivian |