Thalassiphora |
Thalassiphora bononiensis
|
Italy |
Late Cretaceous |
Paleocene |
Disphaeria |
Disphaeria bononiensis
|
Italy |
Late Cretaceous |
Paleocene |
Thalassiphora |
Thalassiphora petila
|
Italy |
Senonian |
|
Disphaeria |
Disphaeria petila
|
Italy |
Senonian |
|
Palaeostomocystis |
Palaeostomocystis elongata
|
Romania |
Bajocian |
Oxfordian |
Fromea |
Fromea elongata
|
Romania |
Bajocian |
Oxfordian |
Disphaeria |
Disphaeria maxima
|
Senegal |
Campanian |
Maastrichtian |
Thalassiphora |
Thalassiphora maxima
|
Senegal |
Campanian |
Maastrichtian |
Endoceratium |
Endoceratium perforatum
|
USSR(Smolensk) |
Late Cretaceous |
|
Xenascus |
Xenascus perforatus
|
USSR(Smolensk) |
Late Cretaceous |
|
Acanthaulax |
Acanthaulax wilsonii
sp. nov. |
W.Germany(N.Rhine) |
Early Santonian |
|
Achomosphaera |
Achomosphaera ramulifera
|
W.Germany(N.Rhine) |
Early Santonian |
|
Achomosphaera |
Achomosphaera neptuni
|
W.Germany(N.Rhine) |
Early Santonian |
|
Alterbia |
Alterbia amphiata
|
W.Germany(N.Rhine) |
Early Santonian |
|
Alterbia |
Alterbia bakeri
|
W.Germany(N.Rhine) |
Early Santonian |
|
Alterbia |
Alterbia pellucida
|
W.Germany(N.Rhine) |
Early Santonian |
|
Areoligera |
Areoligera turbilineata
|
W.Germany(N.Rhine) |
Early Santonian |
|