PLATE LVIII. 



Class A VIE S continued. 

 THE PIGEON continued. 



FIG. 1. SKELETON, x 1. 



s. skull : c. v. cervical vertebrae : d. v. dorsal vertebrae : cd. free caudal 

 vertebrae : p. ploughshare bone : u. uncinate processes on the 

 dorsal ribs. 



st. sternum : s. r. sternal ribs : k. keel : c. coracoid : d. clavicle : 

 sc. scapula: h. humerus: r. radius: ul. ulna: c. l ,c. 2 carpals : 

 m, l -m. 3 metacarpals : p.^-p. 3 phalanges of the first to the 

 third digits respectively. 



il. ilium : is. ischium : p. pubes : /. femur : 1. 1. tibio-tarsus : t. in. tarso- 

 metatarsus : p. phalanges. 



