specifically in what is now North America

but in reality it belonged to the group of therapsids

specifically in the Upper Cretaceous

Por las pruebas halladas se sugiere que podía vivir en manadas y utilizaban su cuerpo bien dotado de defensas puntiagudas para defenderse de sus posibles depredadores

Stenonychosaurus inequalis Variant:Primed specifically in what is nowStenonychosaurus inequalis, also known as the "Stiff tailed Dromaeosaur", is a species of theropod dinosaur that lived during the Cretaceous period, approximately 75 million years ago. It was discovered in the Dinosaur Park formation in Alberta, Canada, and is believed to be a close relative of the famous velociraptors. Stenonychosaurus inequalityis was similar in appearance to other dromaeosaurids, with a slender, agile body and long, muscular