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Eocene fishes from Nigeria. Bulletin of the Geological Survey of Nigeria, 10, 1–82
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Notes on African Tertiary sharks. Bulletin of the Geological Survey of Nigeria, 5(3), 319–325
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CHAPTER 26 Pisces In The Fossil Record. HARLAND, W.B. et al. (Eds.) 1967, London (Geological Society), pp: 627-683