dinosaurs

allosaurus

ankylosaurus

apatosaurus

argentinosaurus

archaeopteryx

velocyraptor

caelophysis

deinonychus

dimetrodon

diplodocus

glyptodont

iguanodon

oviraptor

ornithomimus

oftalmosaurus

parasaurolophus

pteranodon

quetzalcoatlus

seismosaurus

stegosaurus

tenontosaurus

triceratops

tropeognasus

tyrannosaurus Rex

uintatherium

sabertooth cat

wooly mammoth

wooly rhinoceros