[最も選択された] dinosaur with rock hard head 362226-Dinosaur with rock hard head
Osmolska, 1974) Since then many more species have popped up throughout Asia and North AmericaThe quote below is from this web site What happened to the dinosaurs?Pachycephalosaurs (Greek for thickheaded lizards) were an unusually small family of dinosaurs with an unusually high entertainment value Spinosaurus Dinosaur with rock hard head
