Arctodus pristinus is an extinct species of short-faced bear belonging to the genus Arctodus

likely useful for both manipulating vegetation and providing stability while walking

con una serie de características anatómicas que subrayan su posición en la cima de la cadena alimenticia

Complete 1:35 scale

during the Middle Jurassic

Masiakasaurus knopfleri chasmosaurus Arctodus pristinus is an extinctMasiakasaurus knopfleri was a small theropod dinosaur belonging to the noasaurid group that inhabited Madagascar during the Late Cretaceous. It was a slender and relatively lightweight predator, with an estimated length of between 1. 8 and 2. 2 meters and a modest weight, adapted for agile bipedal locomotion. Its general anatomy showed an elongated body, a flexible neck, and a long, stiff tail that acted as a dynamic counterbalance during running,