![](https://tecnico.ulisboa.pt/files/2017/04/investigadores-do-tecnico-lideram-estudo-que-revela-carateristicas-ineditas-acerca-do-cranio-dos-antepassados-dos-seres-humanos_2-40x22.jpg)
Técnico researchers lead a study that reveals unique features of human ancestors skulls
The new study reveals that 250 million years ago the gorgonopsians, the ancestors of mammals, had a reptile-like skull....
The new study reveals that 250 million years ago the gorgonopsians, the ancestors of mammals, had a reptile-like skull....