In all cases a more or less full series of teeth is developed, these being differentiated into incisors, canines, premolars and molars, when all are present; but only a single pair of teeth in each jaw has deciduous predecessors.
Premolars with compressed crowns, increasing in size from before backwards.
First two premolars with compressed and sharp-pointed crowns, and slightly developed anterior and posterior accessory basal cusps.
Premolars compressed, pointed; and the molars with quadrate tuberculated crowns.
The first upper incisor is much larger than the others; canine and first two premolars rudimentary.