specifically in the Upper Cretaceous

His scaly skin gleamed silver in the sunlight as he glided gracefully

during the Campanian to Maastrichtian

more arid regions

Stenonychosaurus inequalis Variant:Primed specifically in the Upper CretaceousStenonychosaurus 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