Surculosphaeridium |
Surculosphaeridium longifurcatum
|
Germany(Niedersachsen) |
Late Barremian |
Early Aptian |
Systematophora |
Systematophora complicata
|
Germany(Niedersachsen) |
Early Aptian |
|
Systematophora |
Systematophora silybum
|
Germany(Niedersachsen) |
Late Barremian |
Early Aptian |
Tanyosphaeridium |
Tanyosphaeridium boletus
|
Germany(Niedersachsen) |
Late Barremian |
Early Aptian |
Tanyosphaeridium |
Tanyosphaeridium isocalamum
|
Germany(Niedersachsen) |
Late Barremian |
|
Tanyosphaeridium |
Tanyosphaeridium regulare
|
Germany(Niedersachsen) |
Early Aptian |
|
Tanyosphaeridium |
Tanyosphaeridium salpinx
|
Germany(Niedersachsen) |
Late Barremian |
|
Tanyosphaeridium |
Tanyosphaeridium variecalamum
|
Germany(Niedersachsen) |
Early Aptian |
|
Trichodinium |
Trichodinium calvum
|
Germany(Niedersachsen) |
Early Aptian |
|
Trichodinium |
Trichodinium castanea
|
Germany(Niedersachsen) |
Early Aptian |
|
Trichodinium |
Trichodinium ciliatum
|
Germany(Niedersachsen) |
Late Barremian |
Early Aptian |
Trichodinium |
Trichodinium discus
|
Germany(Niedersachsen) |
Late Barremian |
Early Aptian |
Trichodinium |
Trichodinium speetonense
|
Germany(Niedersachsen) |
Late Barremian |
Early Aptian |
Trichodinium |
Trichodinium speetonense
|
Germany(Niedersachsen) |
Late Barremian |
Early Aptian |