Este dinosaurio vivió en lo que ahora es China y se han encontrado fósiles en la Formación Lower Shaximiao de la provincia de Sichuan

during the Middle Jurassic

crocodile-like snout—attributes that facilitated prey detection in shallow environments

including large sauropods and hadrosaurids

Mononykus olecranus is a small

Masiakasaurus knopfleri chasmosaurus Este dinosaurio vivió en loMasiakasaurus 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,