Comparison between the Palaeophis africanus vertebrae from Cabinda and Nigeria. A–C. NHMUK PV R 4964, trunk vertebra, holotype, in anterior (A), lateral (B) and dorsal (C) views. D–F. Drawings of NHMUK PV R 4964, trunk vertebra, holotype, in anterior (D), lateral (E) and dorsal (F) views. G–I. RMCA-RGP 16031a, anterior trunk vertebra in anterior (G), (reversed) lateral (H) and dorsal (I) views. Scale bar: 1 cm.