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Cenozoic
Cretaceous
Neoproterozoic


Information provided by geoscience team at Ahmadu Bello University, Zaria, Nigeria --see About

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Nsukka Fm
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Ajali Fm
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Enugu Fm
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Owelli Sandstone Fm
Nkporo Gr
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Nkporo Shale Fm
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Awgu Fm
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Lafia Fm
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Awgu Fm
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Wukari Fm
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Makurdi Fm
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Zurak Fm
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Keana Fm
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Awe Fm
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Gboko Limestone Fm
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Arufu Limestone Fm
Asu River Gr
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Uomba Fm
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Kerri-Kerri Fm
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Gombe Fm
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Fika Fm
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Pindiga Fm
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Gongila Fm
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Yolde Fm
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Bima Fm
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Lamja Sandstone Fm
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Numanha Shale Fm
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Sekuliye Fm
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Jessu Fm
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Dukul Fm
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Yolde Fm
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Bima Fm
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Ogugu Fm
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Agbani Fm
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Eze-Aku Fm
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Awgu Fm
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Nkalagu Fm
Eze-Aku Gr
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Igumale Fm
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Mfamosing Limestone Fm
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Abakaliki Fm
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Awi Fm
Asu River Gr
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Mamfe Fm
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Ogoja Sandstone Fm
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Batati Ironstone Fm
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Enagi Siltstone Fm
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Sakpe Fm
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Bida Sandstone Fm
Nupe Gr
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Agbaja Ironstone Fm
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Patti Fm
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Lokoja Fm
Nupe Gr
Chad Fm
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Kerri-Kerri Fm
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Gombe Fm
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Fika Fm
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Gongila Fm
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Bima Fm
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Benin Fm
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Ilaro Fm
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Oshosun Fm
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Akinbo Fm
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Ewekoro Fm
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Araromi Fm
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Afowo Fm
Abeokuta Gr
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Ise Fm
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Benin Fm
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Agbada Fm
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Akata Fm
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Benin Fm
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Ogwashi-Asaba Fm
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Nsugbe Fm
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Nanka Fm
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Ameki Fm
Ameki Gr
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Imo Fm
Continental Terminal Gr
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Gwandu Fm
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Gamba Fm
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Kalambaina Fm
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Dange Fm
Sokoto Gr
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Wurno Fm
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Dukamaje Fm
Rima Gr
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Taloka Fm
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Illo Fm
Continental Intercalaire Gr
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Gundumi Fm
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Tamale Fm
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Dunkro Fm
Obosum Gr
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Sang Fm
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Bimbila Fm
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Afram Fm
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Kodjari Fm
Oti-Pendjari Gr
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Bimbila Fm
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Afram Fm
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Kodjari Fm
Oti-Pendjari Gr
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Panabako Fm
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Poubogou Fm
Bombouaka Gr
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Tossiegou Fm
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Tamale Fm
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Densubon Fm
Obosum Gr
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Tease Sandstone Fm
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Ejura Sandstone Fm
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Afram Fm
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Kodjari Fm
Oti-Pendjari Gr
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Anyaboni Fm
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Obocha Fm
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Abetifi Fm
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Mpraeso Fm
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Damongo Fm
Kwahu Gr
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Yabraso Fm