in the sediments of the Karoo

suggesting that the sense of smell was important for its behavior

Gryposaurus notabilis fue un dinosaurio ornitópodo hadrosáurido del Cretácico Superior (Campaniense

en las rocas pertenecientes a la Formación Morrison

had a significant impact on life on Earth

Masiakasaurus knopfleri Masiakasaurus in the sediments of theMasiakasaurus 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,