Gorgosaurus Puzzle Presence of the element manganese

Presence of the element manganese in the water during fossilization caused the fossil’s dark colour

Use washable markers to colour your favourite ancient plant or animal and then throw it into the wash

Certainly one of the most popular dinosaurs of all time

Parasaurolophus was first discovered in Alberta in 1920

Dimensions: 10 in x 17

Gorgosaurus Puzzle Presence of the element manganeseReady for a challenge? This 1000 piece puzzle features original art from the Royal Tyrrell Museums Dinosaur Hall. Gorgosaurus libratus lived 76. 6 75. 1 million years ago in Alberta and Montana. Gorgosaurus is related to Albertosaurus and T. rex and lived in a lush floodplain along the edge of a large inland sea. A Royal Tyrrell Museum original Dimensions: 19 in x 27 in 49 cm x 68 cm Royal Tyrrell Museum Cooperating Society Members receive a 15%