Geiselodinium |
Geiselodinium maslinense
|
Nd |
Nd |
|
Geiselodinium |
Geiselodinium miocenicum
|
Nd |
Nd |
|
Geiselodinium |
Geiselodinium tenerum
|
Nd |
Nd |
|
Geiselodinium |
Geiselodinium tyonekense
|
Nd |
Nd |
|
Ginginodinium |
Ginginodinium ornatum
|
Nd |
Maastrichtian |
|
Ginginodinium |
Ginginodinium paleocenicum
|
Nd |
Paleocene |
|
Ginginodinium |
Ginginodinium sp
|
Nd |
Cretaceous |
Paleocene |
Ginginodinium |
Ginginodinium spinulosum
|
Nd |
Nd |
|
Gochtodinium |
Gochtodinium simplex
|
Nd |
Oligocene |
|
Heptasphaera |
Heptasphaera michaelii
|
Nd |
Nd |
|
Hexagonifera |
Hexagonifera chlamydata
|
Nd |
Nd |
|
Isabelidinium |
Isabelidinium amphiatum
|
Nd |
Late Campanian |
Maastrichtian |
Isabelidinium |
Isabelidinium bakeri
|
Nd |
Paleocene |
|
Isabelidinium |
Isabelidinium belfastense
|
Nd |
Santonian |
Campanian |
Isabelidinium |
Isabelidinium belfastense
|
Nd |
Nd |
|
Isabelidinium |
Isabelidinium korojonense
|
Nd |
Campanian |
Maastrichtian |
Isabelidinium |
Isabelidinium magnum
|
Nd |
Cenomanian |
|