styracosaurus

adventure age archeology armatus artifical attack big biology claws cretaceous danger defence devonian dino dinosaurs dream education educational enormous environment evolution excavations expedition forest fossilise freak frightening green herbivore herbivorous historical horrific huge hunter jaw jurassic lizard model monster old palaeontology panic park past petrifying phytophagous power predator prehistoric prehistory raptor reptile reptiles safety scale security spikes spring stegosaur stegosaurus styracosaurus tail terrific time trace trees trias wood