Plate I 



Types: M. antiqua; M. celer. Marsh 

 Fig. i. Anconal aspect of the distal extremity of the right humerus of "Meleagris 

 antiquus" of Marsh. Fig. 2. Palmar aspect of the same specimen as shown in Fig. 1. 

 Fig. 3. Anterior aspect of the proximal moiety of the left tarsometatarsus of Meleagris 

 celer of Marsh. Fig. 4. Posterior aspect of the same fragment of bone shown in Fig. 3. 

 Fig. 5. Outer aspect of the same fragment of bone shown in Figs. 3 and 4. All figures 

 natural size. Reproduced from photographs made direct from the specimens by Dr. R. 

 W. Shufeldt. 



