CLASS I. MAMMALIA: ORDER 5, CAENIVORA. 195 
SPAKIELS. 
with P. Cuvier, and has been adopted by most naturalists. He reckoned three divisions of tlie 
dog, as follows : 
CLASSIFICATION OF DOGS. 
L Those having the head more or less elongated, and the parietal bones of the skull widest at 
the base, and gradually approaching each other as they ascend, the condyles of the lower 
jaw being on the same line with the upper molar teeth. The Danish dog, the dingo of Australia, 
and the greyhound, with all its varieties, belong to this class. 
