NEW SPECIES OF DINOFLAGELLATE CYSTS FROM THE PALEOCENE OF THE ANAMBRA BASIN, SOUTHEAST NIGERIA

HERNAN ANTOLINEZ-DELGADO; FRANCISCA E. OBOH-IKUENOBE

doi:10.2113/gspalynol.31.1.53

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HERNAN ANTOLINEZ-DELGADO,¹ FRANCISCA E. OBOH-IKUENOBEhttps://orcid.org/0000-0002-2223-9691^1,*

¹Missouri University of Science and Technology (formerly University of Missouri-Rolla), Rolla, MO 654

^*corresponding author, e-mail: ikuenobe@umr.edu

Abstract

Six new species of dinoflagellate cysts and one new combination from the Paleocene to ?lowermost 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.

Citation Download Citation

HERNAN ANTOLINEZ-DELGADO and FRANCISCA E. OBOH-IKUENOBE "NEW SPECIES OF DINOFLAGELLATE CYSTS FROM THE PALEOCENE OF THE ANAMBRA BASIN, SOUTHEAST NIGERIA," Palynology 31(1), 53-62, (1 January 2007). https://doi.org/10.2113/gspalynol.31.1.53

Published: 1 January 2007