Shaffer,B.L.

Author:
Shaffer,B.L.

Year:
1973

Title:
Electron-probe microanalysis of calcareous nannofossils.

Reference:

Shaffer,B.L. (1973) Electron-probe microanalysis of calcareous nannofossils. Geoscience and Man Vol. 7 P. 89- 93

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Genus	Species	Country(Region)	From
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