Fig. 89. — Probable Appearance of the Giant Ground-Sloth 



( Megatherium giganteuni). 



As large as an elephant. Found in the Pleistocene gravels of South America. 



(From Sir Ray Lankester's Extinct Animals, p. 172.) 



Fig. 90. — Mylodon robustus. 

 From the Pleistocene of South America. (Nicholson's Paleontology. ) 





