achyropappus carposporous cha-cha-chas chacraccocha chaohusaurus chrysoprasus church-doors dashdashdash hocochchcooh hurry-scurry hypochrysops oohpoopahdoo ooohooohoooh oop-pop-a-da ophryosporus pachycarpous padparadscha parachrysops pharsophorus phorusrhacos phorusrhacus phosphourous physocarpous poohpoohpooh propuppropup prorsococcus prosauropoda prosauropods psophocarpus pyrrhopappus rayososaurus sardarshahar scaphopodous sh-h-h-h-h-h shadh-shapur sosocouscous sporophorous yadayadayada