The fossil remains of this dinosaur were found on James Ross Island

con una altura que oscilaba entre 3

Altura 128 mm

whose fossils have been found in the Khuren Dukh Formation (Mongolia)

Este dinosaurio tenía extremidades traseras fuertes y más largas que las delanteras

Sinosauropteryx prima Scale:1:6 The fossil remains of thisSinosauropteryx prima is the only known species of the extinct genus Sinosauropteryx of feathered compsognathid theropod dinosaur, which lived in the mid Cretaceous period, approximately 125 million years ago, in the Aptian, in what is now Asia. It was discovered in northeastern China's Liaoning province, which is famous for its abundant and well preserved dinosaur fossils. Sinosauropteryx was a small dinosaur, with an estimated length of around 1. 1