EXPLANATION OF PLATE VII. 



Fig. 1. Humerus, proximal end. 



2. Distal end of a cervical rib, or " hatchet-bone " ? 



3. Distal end of a diapophysis of a dorsal vertebra ? 



4. Portion of the distal end of a trunk rib. 



5. Proximal end of a trunk rib. 



6. Cup-shaped end of Fig. 5. 



8. [ Phalanges, side views. 

 9. 



* }5"|Teeth. 



