PLATE XII. 



SUPEAMAXILLAEY AND NASAL BONES. 

 (^Katural size.) 



. Fig. 1. Phalcobsenus australis. 

 ^- 2. Faloo anatnm. 



3. Herpetotheres oaohinnans. 



4. Miorastur semitorquatus. 



5. Pandion carolinensis. 



6. lotinia mississipplensis. 



7. Antenor harrisi. 



8. Harpagus bidentatus. 



[a. Bony tubercle of the nostril. 

 J. Median ridge of the supramaxillary.] 



