Burgess Shale Adult Crewneck SIZE:SMALL This fearsome predator was among

This fearsome predator was among the largest animals in the Cambrian oceans

The last ceratopsian (horned dinosaur) to evolve about 68 million years ago was Triceratops

This 500 piece puzzle features Albertosaurus sarcophagus

armoured dinosaurs that lived at the end of the Cretaceous Period in western North America

Put your best Gorgosaurus death pose foot forward

Burgess Shale Adult Crewneck SIZE:SMALL This fearsome predator was amongBurgess Shale Canadian Icons Crewneck, Adults $34. 99 CAD Light Blue 50% Cotton, 50% Polyester A Royal Tyrrell Museum original Royal Tyrrell Museum Cooperating Society Members receive a 15% discount SM, MED, LG, XL, 2XL The animals of the Burgess Shale are among the first complex creatures to appear in the fossil record. They lived in the Cambrian seas more than 500 million years ago. Find them on display in our First Life gallery!