Show Olll An lUrkril liy Hhelli In a 1 paper read recently belQro tIm American Academy of Science AI pbeua Hyatt called attention to the cu rloui fact that Shu I aholla of certain anlmala suet ai cephalopoda brachiopod brachio-pod and some blvalvei ore commonly marked by rctrogrenlvo change ai ago advance The old man roturna lo second childhood In mind and body and tho shell ot the cephalopod baa In old ago however dlitlnct and highly high-ly ornamental the adult very close ro semblance to Ila own young I |