Sinosauropteryx prima Ekrixinatosaurus Its claws had a groove

Its claws had a groove at the top

which it probably hunted in ambushes or in coordinated attacks if it hunted in groups

'Fierce Reaver') is a species of theropod dinosaur

ideal for propulsion in the water

Sinosauropteryx prima Ekrixinatosaurus Its claws had a grooveSinosauropteryx 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