chasmosaurus dinosaur with young

alberta animal armor armored baby behemoth belli canada ceratopsian ceratopsid chasmosaurus creature cretaceous critter dinosaur environment era evolution extinct extinction fledgling frill hatchling herbivore herbivorous horn illustration image isolated juvenile living lizard mesozoic nature neck nestling offspring organism over paleoart picture prehistoric primeval primitive quadruped reptile russelli themes thing vertebrate white wild wilderness wildlife young youngster