'^t^xtinct 



Animals 



:.A 



yr By 



E. RAY LANKESTER, M.A., LL.D., F.R.S. 



Director of the Natural History Departments of the 



British Museum; Correspondent of the Institute 



of France 



With 218 Illustrations 



LONDON 



ARCHIBALD CONSTABLE & CO LTD 



1905 



