Teeth of Homo Antecessor Shed Light on Trends in Pleistocene Hominin Dental Evolution (image) PLOS Share Print E-Mail Caption These are enamel thickness cartographies of the H. antecessor upper M1 (ATD6-103) from Gran Dolina (Atapuerca) compared with those of Neanderthal and modern human. Credit Martín-Francés et al., 2018 Usage Restrictions CC-BY - Redistribution allowed with credit. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.