New research led by University of Bristol scientists sheds light on how lepidosaurs — the most diverse clade of tetrapods, including lizards and snakes — have evolved remarkably varied jaw shapes, driving their extraordinary ecological success. Rates of evolution of jaw morphology in Lepidosauria. Image credit: Ballell et al., doi: 10.1098/rspb.2024.2052. Lepidosauria is the clade comprising lizards, snakes and the tuatara, and with over...