New Species of Dinoflagellate Cysts from the Paleocene of the Anambra Basin, Southeast Nigeria
Six new species of dinoflagellate cysts and one new combination from the Paleocene to ? lower most Eocene succession in the Alo-1 well, southeast Nigeria, are proposed herein. The new species are Achomosphaera quadrata, Diphyes bifidum, Ifecysta fusiforma, Ifecysta heterospinosa, Palaeocystodinium rafii, and Wilsonidium stellatum. Furthermore, Fibrocysta lappacea (Drugg 1970) Stover & Evitt 1978 is transferred to Ifecysta, and the diagnosis of Ifecysta is emended.
H. Antolinez-Delgado and F. Oboh-Ikuenobe, "New Species of Dinoflagellate Cysts from the Paleocene of the Anambra Basin, Southeast Nigeria," Palynology, vol. 31, no. 1, pp. 53-62, American Association of Stratigraphic Palynologists (AASP), Jan 2007.
The definitive version is available at http://dx.doi.org/10.2113/gspalynol.31.1.53
Geosciences and Geological and Petroleum Engineering
Keywords and Phrases
Dinoflagellate; Cysts; Nigeria; Paleogene; Taxonomy; Eocene; New Species; Paleocene; Africa; Anambra Basin; Nigeria; Sub-Saharan Africa; West Africa; Dinophyceae; Diphyes
Library of Congress Subject Headings
International Standard Serial Number (ISSN)
Article - Journal
© 2007 American Association of Stratigraphic Palynologists (AASP), All rights reserved.