(1) We need a hominid skeleton and an allosaurus skull.(2) I do not mean the nimble, fleet-footed ones like the allosaurus ; I mean the slow sloth-type ones that we are encountering at the moment.(3) Kentrosaurus defended itself against attack by flesh-eaters like the allosaurus , by lashing out with its thick strong tail.(4) I love those; they're my favorite dinosaur, even better than allosaurus .(5) And then she saw two allosauruses appear and the fight was a lot less even.