. . . . "The last of the ruling reptiles : alligators, crocodiles, and their kin" . . . "The last of the ruling reptiles; alligators, crocodiles, and their kin" . "The last of the ruling reptiles : alligators, crocodiles and their kin" . . . "The last of the ruling reptiles : Alligators, crocodiles, and their kin" . . . . . "The last of the ruling reptiles: Alligators, crocodiles an their kin" . "The Last of the ruling reptiles" . . . . "Crocodylia." . . . .