Subtilisphaera |
Subtilisphaera crassigranulosa
|
Nd |
Aptian |
|
Subtilisphaera |
Subtilisphaera euthema
|
France(Paris Basin) |
Middle Albian |
Late Albian |
Subtilisphaera |
Subtilisphaera perlucida
|
Nd |
Late Barremian |
|
Subtilisphaera |
Subtilisphaera pirnaensis
|
Nd |
Middle Turonian |
|
Subtilisphaera |
Subtilisphaera pontis-mariae
|
France(Paris Basin) |
Senonian |
|
Subtilisphaera |
Subtilisphaera rotundata
|
Nd |
Albian |
|
Subtilisphaera |
Subtilisphaera scabrata
|
Nd |
Aptian |
|
Subtilisphaera |
Subtilisphaera senegalensis
|
Nd |
Aptian |
|
Subtilisphaera |
Subtilisphaera terrula
|
England(Yorkshire) |
Middle Barremian |
|
Subtilisphaera |
Subtilisphaera trendallii
|
Australia(W.Australia) |
Albian |
Cenomanian |
Subtilisphaera |
Subtilisphaera ventriosa
|
Nd |
Early Aptian |
|
Sumatradinium |
Sumatradinium
|
Indonesia(Sumatra) |
Middle Miocene |
Pliocene |
Sumatradinium |
Sumatradinium hispidum
|
Indonesia(Sumatra) |
Middle Miocene |
Pliocene |
Svalbardella |
Svalbardella australina
|
Australia(Victoria) |
Paleocene |
|
Svalbardella |
Svalbardella cooksoniae
|
Nd |
Late Paleocene |
Eocene |
Svalbardella |
Svalbardella granulata
|
Pacific Ocean |
Teurian |
|
Svalbardella |
Svalbardella polymorpha
|
Gabon |
Maastrichtian |
|