PLATE III. 
Pekissodactyla — Equidce. 
Hippotherium antilopinum, Falc. and Cant. 
Figs. 1, 2. Cranium, from Perim Island, Gulf of Cambay; in the possession of Mr. Theodore Cooke, 
of Poona. 1 from the left lateral, 2 from the palatal aspect. 
3. The cheek-teeth of the left side of the same specimen. 
4. Polished section of a tooth of the cheek-series of the right side ; from the Punjab. 
Figs. 1, 2, one-half natural size : the others natural size : the specific determination of fig. 4 is 
provisional. In fig. 1, a, anterior maxillary cavity: b, posterior ditto: na, nasal: la, lachrymal: fr. 
frontal : ma, malar. In figs. 3, 4, e, anterior pillar : f, posterior ditto : g, lamina connecting first 
crescents: h, lamina connecting second ditto : i,j, cement islets. 
