ornithischian dinosaurs. set of ancient creatures with information of size, weigh, classification and period of living. colorful

ancient ankylosaurus archetypal art background biology birdhipped ceratopsia clade classification collection colorful concept cretaceous cutout design dinosaur dinosaurs education family graphic group herbivorous heterodontosaurus history hypsilophodon iguanodon illustration infographic isolated jurassic mesozoic nature nonfiction order ornithischia ornithischian pachycephalosaurus paleontology parasaurolophus period poster prehistoric print scelidosaurus set size stegosaurus style vector weigh