Braarudosphaera |
Braarudosphaera bigelowi
|
USA(Gulf of Mexico) |
Late Neogene |
|
Bramletteius |
Bramletteius serraculoides
|
USA(Gulf of Mexico) |
Eocene |
|
Catinaster |
Catinaster coalitus
|
USA(Gulf of Mexico) |
Miocene |
|
Ceratolithus |
Ceratolithus rugosus
|
USA(Gulf of Mexico) |
Late Neogene |
|
Chiasmolithus |
Chiasmolithus consuetus
|
USA(Gulf of Mexico) |
Paleocene |
|
Chiasmolithus |
Chiasmolithus grandis
|
USA(Gulf of Mexico) |
Eocene |
|
Coccolithus |
Coccolithus pelagicus
|
USA(Gulf of Mexico) |
Late Neogene |
|
Coronocyclus |
Coronocyclus nitescens
|
USA(Gulf of Mexico) |
Oligocene |
|
Cruciplacolithus |
Cruciplacolithus tenuis
|
USA(Gulf of Mexico) |
Paleocene |
|
Cyclococcolithina |
Cyclococcolithina leptopora
|
USA(Gulf of Mexico) |
Pleistocene |
|
Discoaster |
Discoaster barbadiensis
|
USA(Gulf of Mexico) |
Eocene |
|
Discoaster |
Discoaster brouweri
|
USA(Gulf of Mexico) |
Late Neogene |
|
Discoaster |
Discoaster gemmeus
|
USA(Gulf of Mexico) |
Paleocene |
|
Discoaster |
Discoaster lodoensis
|
USA(Gulf of Mexico) |
Eocene |
|
Discoaster |
Discoaster multiradiatus
|
USA(Gulf of Mexico) |
Paleocene |
|
Discoaster |
Discoaster surculus
|
USA(Gulf of Mexico) |
Late Neogene |
|
Discoaster |
Discoaster tani
|
USA(Gulf of Mexico) |
Oligocene |
|