Membranosphaera |
Membranosphaera norvickii
|
Australia(Queensland) |
Aptian |
Albian |
Microdinium |
Microdinium amphidoxosum
|
China(Hopei) |
Early Oligocene |
Middle Oligocene |
Microdinium |
Microdinium angulare
|
W.Germany(Niedersachsen) |
Middle Albian |
Late Albian |
Microdinium |
Microdinium balteus
|
France(Pas-de-Calais) |
Middle Albian |
Late Albian |
Microdinium |
Microdinium carinatum
|
W.Germany(Niedersachsen) |
Oligocene |
|
Microdinium |
Microdinium consaeptum
|
W.Germany(Niedersachsen) |
Middle Albian |
|
Microdinium |
Microdinium consaeptum
|
W.Germany(Niedersachsen) |
Middle Albian |
Late Albian |
Microdinium |
Microdinium crinitum
|
Nd |
Nd |
|
Microdinium |
Microdinium densigranulatum
|
W.Germany(Niedersachsen) |
Middle Albian |
Late Albian |
Microdinium |
Microdinium dentatum
|
Nd |
Nd |
|
Microdinium |
Microdinium distinctum
|
Nd |
Nd |
|
Microdinium |
Microdinium glabrum
|
Nd |
Nd |
|
Microdinium |
Microdinium granocarinatum
|
W.Germany(Niedersachsen) |
Campanian |
|
Microdinium |
Microdinium granulatum
|
China(Hopei) |
Early Oligocene |
Middle Oligocene |
Microdinium |
Microdinium horridum
|
W.Germany(Niedersachsen) |
Middle Albian |
Late Albian |
Microdinium |
Microdinium opacum
|
Nd |
Nd |
|
Microdinium |
Microdinium ornatum
|
Nd |
Nd |
|