PLATE XL 1X6 



Skeleton of Hyracotheriitin cetiiicolum. Figured iu plate XLIXfl, natural size. Page 635. 



¥i<i. 1. — Glenoid extremity of scajiula. 



Fig. 2. — Humerus ironi fiont; a, proximal extremity; 6, distal extremity. 



Fig. 3. — Ulna and radius from the front ; a, from behind or helow ; 6, head of radius ; c, distal extrem- 

 ity of radius. 



Fig. 4. — Eight anterior foot, anterior view ; «, jiroximal view of first series of carpal boui s ; b, distal 

 view of metacarpals. 



Fig. 5. — Pisiform bone of the same foot, external view. 



Fig. C. — First phal.ange of third digit, iiroximal extremitj'. 



Fig. 7. — First pbahiuge of second digit, proximal extremity. 



Fig. 8. — Ungual phalange of third digit, proximal view ; b, inferior view. 



Fig. 9. — Eight femur, posterior view ; o.proxiiual view; b, distal extremity. 



FMg. 10. — Eight tibia, anterior face ; a, posterior face ; b, proximal extremity ; c, distal extremity. 



Fig. 11. — Astragalns and calcaneum in place, from above; a, from the inner side; b, distal or uavic- 

 ulo-cuboid extremity. 



Fig. 12. — Eight posterior foot from the front ; a, from the inner side ; 6, distal views of third and fotirth 

 metatarsals. 



Fig. 13. — First ]>halange of middle digit, proximal vi«w; a, distal extremity. 



Fig. 14.^Second phalange of third digit, proximal extremity. 



Fig. 15. — First phalange of second digit, proximal extremity. 



Fig. Ifi. — Second phalange of second digit, proximal extremity. 



