Hammen,T.Van Der

Author:
Hammen,T.Van der;Wijmstra,T.A.

Year:
1964

Title:
A palynological study on the Tertiary and Upper Cretaceous of British Guiana.

Reference:

Hammen,T.Van Der et al. (1964) A palynological study on the Tertiary and Upper Cretaceous of British Guiana. Leidse Geologische Mededelingen Vol. 30 P. 183- 241

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Genus	Species	Country(Region)	From	To
Retitricolpites	Retitricolpites microreticulatus	British Guiana	Maastrichtian
Retitricolpites	Retitricolpites ovalis sp. nov.	British Guiana	Oligocene	Miocene
Retitricolpites	Retitricolpites reticulatus	British Guiana	Maastrichtian
Retitricolporites	Retitricolporites	British Guiana	Oligocene	Early Miocene
Retitricolporites	Retitricolporites annaeoides	British Guiana	Late Maastrichtian	Paleocene
Retitricolporites	Retitricolporites annaeoides	British Guiana	Early Paleocene
Retitricolporites	Retitricolporites annaeoides	British Guiana	Maastrichtian	Eocene
Retitricolporites	Retitricolporites costatus	British Guiana	Paleocene
Retitricolporites	Retitricolporites crassicostatus sp. nov.	British Guiana	Early Eocene	Early Oligocene
Retitricolporites	Retitricolporites guianensis sp. nov.	British Guiana	Oligocene	Early Miocene
Retitricolporites	Retitricolporites guianensis sp. nov.	British Guiana	Early Eocene	Early Oligocene
Retitricolporites	Retitricolporites guianensis sp. nov.	British Guiana	Oligocene
Retitricolporites	Retitricolporites hispidus sp. nov.	British Guiana	Eocene
Retitricolporites	Retitricolporites hispidus	British Guiana	Oligocene	Early Miocene
Retitricolporites	Retitricolporites hispidus	British Guiana	Eocene	Early Miocene
Retitricolporites	Retitricolporites incognis	British Guiana	Eocene
Retitricolporites	Retitricolporites irregularis sp. nov.	British Guiana	Oligocene	Early Miocene