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