In The Groove: Scrape Marks In Floor Linked To Dinosaurs
NEW YORK (AP) - Scientists say they've learned evidence of a frenzied mating ritual by dinosaurs: very long grooves in the floor etched by the pawing of clawed ft. Such habits is viewed currently in some birds, and the discovery indicates that two-legged, meat-eating dinosaurs referred to as t...Tags: more information, ritter stark michael boettcher, ritter stark storm international