Department of Geology and Mining;
Ibrahim Badamasi Babangida University;
Lapai 911101;
Niger State;
Nigeria;
Department of Geology and Mineral Sciences;
University of Ilorin;
Ilorin 240101;
Kwara State;
Nigeria;
Foraminiferal; Sedimentology; Ogwashi-Asaba Formation; Anambra Basin; Paleoecology;