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