some more recent analyses have questioned its exact position

As for its size

Length 124 mm

aunque sus adaptaciones también sugieren una capacidad considerable para la natación

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

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