some more recent analyses have questioned its exact position

una de las regiones fosilíferas más importantes de Asia oriental para dinosaurios del final del Mesozoico

Height 385 mm

Miles de restos recuperados en cavidades europeas muestran que estos osos utilizaban las cuevas de forma recurrente para hibernar

Length 124 mm

Apatosaurus ajax mesozoico some more recent analyses haveApatosaurus ajax was one of the most iconic sauropods of the Late Jurassic, a gigantic long necked herbivore belonging to the Diplodocidae family, which lived approximately 152150 million years ago (Kimmeridgianearly Tithonian) in what is now western North America. Its remains primarily come from the famous Morrison Formation, an extensive sedimentary unit distributed across states such as Colorado, Utah, Wyoming, Oklahoma, and New Mexico, renowned