Wynd, 1965	Permoli, Silva, 2004	(Postuma, 1971)	(Caron, 1985)	This study in comparable Premoli, Silva, 2004	Age	Stage
	Globotruncana aegyptiaca	Radotruncana calcarata	Radotruncana calcarata	Globotruncana aegyptiaca	Late	Campanian
	Globotruncana aegyptiaca		Globotruncana ventricosa	Globotruncana aegyptiaca	Middle
Globotruncanita elevata	Globotruncanella havaensis	Globotruncana elevata	Globotruncanita elevata	Globotruncanella havaensis	Early
	Radotruncana calcarata			Radotruncana calcarata
	Globotruncana ventricosa			Globotruncana ventricosa
	Globotruncanita elevata			Globotruncanit elevata
Globotruncana concavata/ventricosa	Dicarinella asymetrica	Globotru ncana carinata	Dicarinella asymetrica	Dicarinella asymetrica	Late	Santonian
Rotalia sp. 22-alga Assemblage Zone	Dicarinella concavata	Globotruncana carinata	Dicarinella concavata	Dicarinella concavata	Late	Santonian