Pliosaur tooth, giant marine reptile Baryonyx This is a collection of

This is a collection of 17 of the more fameous Homidid skulls found all over the world

it will be difficult to say for sure which dinosaur laid them

the horseshoe crabs

About 20 million years ago a dense tropical forest

Pliosaur tooth, giant marine reptile Baryonyx This is a collection ofPLIOSAURUS(pronounced PLY oh SAWR us) Pliosaurus (meaning "greater lizard") was a huge, short necked plesiosaur that lived during the middle to late Jurassic period. This carnivore was a flippered marine reptile (a pliosaur and a plesiosaur, but not a dinosaur) with many sharp teeth in large, powerful jaws resembling those of a crocodile; the teeth were three sided in cross section. It was 33 40 ft (10 12 m) long and the skull was 5 6. 6 ft (1. 5 2 m)