Adnatosphaeridium |
Adnatosphaeridium aemulum
|
W.Germany(Baden) |
Late Callovian |
Early Oxfordian |
Adnatosphaeridium |
Adnatosphaeridium aemulum
|
Nd |
Nd |
|
Adnatosphaeridium |
Adnatosphaeridium apenninicum
|
Italy |
Campanian |
Paleocene |
Adnatosphaeridium |
Adnatosphaeridium apiculatum
|
Nd |
Nd |
|
Adnatosphaeridium |
Adnatosphaeridium filamentosum
|
Nd |
Nd |
|
Adnatosphaeridium |
Adnatosphaeridium paucispinum
|
W.Germany(Baden) |
Late Callovian |
Early Oxfordian |
Adnatosphaeridium |
Adnatosphaeridium perforatum
|
Nd |
Nd |
|
Cannosphaeropsis |
Cannosphaeropsis aemula
|
W.Germany(Baden) |
Late Callovian |
Early Oxfordian |
Cannosphaeropsis |
Cannosphaeropsis aemula
|
Australia(W.Australia) |
Oxfordian |
Tithonian |
Cannosphaeropsis |
Cannosphaeropsis apiculata
|
Australia(W.Australia) |
Tithonian |
|
Cannosphaeropsis |
Cannosphaeropsis filamentosa
|
Australia(W.Australia) |
Oxfordian |
|
Cannosphaeropsis |
Cannosphaeropsis hyperacantha
|
Nd |
Nd |
|
Cannosphaeropsis |
Cannosphaeropsis paucispina
|
W.Germany(Baden) |
Late Callovian |
Early Oxfordian |
Cannosphaeropsis |
Cannosphaeropsis perforata
|
E.Germany |
Callovian |
|
Hystrichosphaeridium |
Hystrichosphaeridium aemulum
|
W.Germany(Baden) |
Late Callovian |
Early Oxfordian |
Hystrichosphaeridium |
Hystrichosphaeridium aemulum
|
W.Germany(Baden) |
Late Callovian |
Early Oxfordian |
Hystrichosphaeridium |
Hystrichosphaeridium aemulum
|
France(Calvados) |
Early Oxfordian |
|