The oldest known snake from Gondwana (Valanginian, Lower Cretaceous of South Africa) illuminates early snake braincase evolution and palaeobiogeography
Caldwell, MW, Nydam RL, Palci, A, Simões, T, Garberoglio, FF, Strong, CRC, Sues, H-D, Ross, CF and de Klerk, WJ. Proceedings of the Royal Society B. (2022)