B.M. GlIDE FOSS. MAM>r. and BIRDS. 



PLATE III. 



Block of Lower Pliocene Marl from Pikermi, Greece, crowded with bone.s (opposite 

 side of specimen shown in Plate II.). The bent hind liml> of Hipparion is 

 conspicuous, surrounded by other bones of this animal and antelopes, with 

 bird-bones below. (Case A.) 



[7'o face p. 3. 



