ya sea para defender territorio o para establecer jerarquías dentro de su grupo social

Longitud hocico-cola 96 mm

Citipati osmolskae is known primarily for its fossilized nests and embryos

Its body structure suggests that it was probably quadruped

This pterosaur has been assigned to the family Anurognathidae

Dakotaraptor steini Camarasaurus ya sea para defender territorioDakotaraptor is a potentially chimeric genus of large dromaeosaurid theropod dinosaur that lived in western North America during the Late Cretaceous period. With a length of around 5 meters, Dakotaraptor stood out for its considerable size within its group. Its hind limbs were powerful and adapted to running at high speeds, typical characteristics of dromaeosaurids. Although it could not fly, the feathers that adorned its body suggest an adaptation