PLATE LIX. 



Class AVE S continued. 

 THE PIGEON continued. 



FIG. 1. SKULL: DORSAL VIEW, x 1. 



p. parietal : /. frontal : n. nasal : p.m. premaxilla : m. maxilla : 

 j. .jugal : q. quadrate. 



FIG. 2. SKULL : VENTRAL VIEW, x 1 . 



/. foramen magnum : s. supra-occipital : e. ex-occipital : c. condyle : 

 l.o. basi-occipital : p.s. parasphenoid rostrum, or basisphenoid : 

 pt. pterygoid : pi. palatine : m. maxilla : p.m. premaxilla : 

 j. jugal : q. quadrate. 



FIG. 3. SKULL: SIDE VIEW, x 1. 



o. occipital : p. parietal : /. frontal : or. orbital plate of the frontal : 

 7i. nasal : p.m. premaxilla : m. maxilla : pi. palatine : j. jugal : 

 q. quadrate : t. tympanic. 



p IG> 4 LOWER JAW : SIDE VIEW, x 1. 



ar. articular : an. angular : a. splenial : d. dentary. 



FIG. 5. WING BONES SHOWING THE ATTACHMENT OF THE FEATHERS, x f. 



FJG. 6. SHOULDER GIRDLE : SIDE VIEW, x 1. 



g. glenoid cavity: sc. scapula: cl. clavicle: co. coracoid: s. sternum 

 with the sternal ribs attached : k. keel. 



