Fragment of a jaw of the first T. rex discovered. 67-65 million years. Upper Cretaceous. Maastrichtian. Natural History Museum. London. United Kingdom.

65 MILLION YEARS • 67 MILLION YEARS • AGE • ÂGÉS • AMERICA NORTH • ANATOMY: BONES • ANCIENT • ANIMAL • ANIMALS • ANTIQUE • BIPEPAL • BONE • BONES • BRITAIN • CARNASSIAL • CARNIVOROUS • CITY OF LONDON • COELUROSAURIAN • COG • CRETACEOUS PERIOD • CRETACEOUS • DENTITION • DENTURE • DETAIL • DINOSAUR • DINOSAURS • ENGLAND'S • ENGLAND • EPOCH • ERA • EXTINCT ANIMAL • FANG • FIRST • FORT • FRAGMENT • GEOLOGIC • GREAT BRITAIN • GREAT-BRITAIN • JAW • LONDON CITY • LONDON • LONDON. • MAASTRICHTIAN STAGE • MAASTRICHTIAN • MANDIBLE • MILLION YEARS • MOUTH • MUSEUM OF NATURAL HISTORY • NARUTAL HISTORY MUSEUM • NATURAL HISTORY MUSEUM • NORTH AMERICA • NORTH AMERICAN • OLD • PALAEONTOLOGY • PALEONTOLOGY HISTORY • PALEONTOLOGY • PERIOD • PREDATOR • PREHISTORIC ANIMAL • PREHISTORIC • PREHISTORICAL • PREHISTORY • PRONG • REMAINS (SKELETON) • RUGGED • SCENE • SCISSOR TOOTH • SECTORIAL • SET OF TEETH • SHARP • STAGE • STRONG • T REX • T-REX • TEETH • THEATER • THEATRE • THEROPOD • TOOTH • TYRANNOSAURID • TYRANNOSAURUS REX • TYRANNOSAURUS • U. K. • UK • UNITED KINGDOM • UPPER CRETACEOUS PERIOD • UPPER CRETACEOUS