PLATE Vin. 



Fig. 22. The left outer aspect of the upper jaw of a teleostean fish {Micropterm), 

 togetker with the bones associated with it. These latter are slightly dis- 

 lodged from their normal positions, the better to show their relations. Life 

 size from nature, by the author, from his own dissections. 



Fig. 23. Inner aspect of left half of shoulder girdle and pectoral limb of Micropterus 

 salmoides. 



Fig. 24. Same view of like parts in Amia calva. Both figures reduced one-fourth. 

 From nature, by the author. 



110 85G 



