Subtilisphaera |
Subtilisphaera perlucida
|
Spain |
Late Valanginian |
Early Hauterivian |
Subtilisphaera |
Subtilisphaera sp
|
Spain |
Late Berriasian |
Early Hauterivian |
Surculosphaeridium |
Surculosphaeridium sp.II Dave.,1982
sp. nov. |
Spain |
Late Valanginian |
|
Surculosphaeridium |
Surculosphaeridium sp.III Dave.,1982
sp. nov. |
Spain |
Early Valanginian |
Late Valanginian |
Systematophora |
Systematophora complicata
|
Spain |
Late Berriasian |
Early Hauterivian |
Systematophora |
Systematophora palmula
|
Spain |
Late Tithonian |
Early Hauterivian |
Systematophora |
Systematophora palmula
|
France(Alpes,Cote d'Azur) |
Late Tithonian |
Early Hauterivian |
Systematophora |
Systematophora palmula
|
Switzerland |
Late Tithonian |
Early Hauterivian |
Systematophora |
Systematophora scoriacea
|
Spain |
Late Tithonian |
Early Hauterivian |
Systematophora |
Systematophora silybum
|
Spain |
Early Valanginian |
Early Hauterivian |
Systematophora |
Systematophora sp
|
Spain |
Late Berriasian |
Early Hauterivian |
Tanyosphaeridium |
Tanyosphaeridium isocalamus
|
Spain |
Late Tithonian |
Early Hauterivian |
Tanyosphaeridium |
Tanyosphaeridium magneticum
|
Spain |
Late Berriasian |
Early Hauterivian |
Tanyosphaeridium |
Tanyosphaeridium magneticum
|
France(Alpes,Cote d'Azur) |
Late Berriasian |
Early Hauterivian |
Tanyosphaeridium |
Tanyosphaeridium magneticum
|
Switzerland |
Late Berriasian |
Early Hauterivian |
Tanyosphaeridium |
Tanyosphaeridium regulare
|
Spain |
Early Valanginian |
Early Hauterivian |
Tanyosphaeridium |
Tanyosphaeridium salpinx
|
Spain |
Early Valanginian |
|