suggesting a defensive adaptation against predators

The alarmed fish scatter in all directions

hace unos 130 a 125 millones de años

protegían los órganos internos y contribuían a su resistencia física

Archaeotherium mortoni Elasmotherium suggesting a defensive adaptation againstArchaeotherium mortoni was an extinct genus of entelodontid artiodactyl that inhabited North America during the Oligocene, approximately 30 to 25 million years ago. This mammal, commonly known as the "terror pig", was a prominent member of the entelodontids, a group of omnivorous artiodactyls with unique characteristics that distinguish it from other mammals of its time. With a size that could reach 2 meters in height at the shoulders and an estimated