DESCKIPTION OF PLATES. 459 



the 8 front ridges worn. The interval between the molars in front is 

 very narrow ; behind they are extremely divergent. — B.M. 



Fig. 3. — E, hombifrons. Antero- lateral view of same skull, with large 

 infra-orbitary foramen. — B.M. 



Fig. 4. — E. hombifrons. Posterior view of same skull, showing occi- 

 put, occipital foramen and condyles, and pterygoids. — B.M. 



Fig. 5. — E. hombifrons. Detached specimen of occiput. — B.M. 



Greatest width, 25' in. Vertical height, 17"2in. Diameter across occipital 

 coBdyles, 7'5 in. Transverse diameter of occipital foramen, 2"5 in. Vertical 

 diameter of occipital foramen, 2*4 in. 



Plate XXIX. 



Fig. 1. — Elephas hombifrons. Broken cranium, palatal surface, 

 with last true molar on either side, that on the right side presenting 

 8 ridges and a heel, and very fine. — B.M. 



From anterior margin of occipital foramen to niche of palate, 14' in. Width of 

 skull across occipital foramen, 8" in. Length of palate from niche to commencement 

 of diasteme, 107 in. Width of palate between molars in front, 2- in. Width 

 behind, 3' in. Length of right molar, 10' in. Width of other molar, 4' in. 

 Width of incisive sheaths at muzzle, 13" in. 



Figs. 2 and 2 a. — E. hombifrons. Broken cranium with last ? true 

 molar on either side of palate. The right molar has 8 ridges, of which 

 the five anterior ones are much worn. The molars are approximated 

 in front, and very divergent behind {Vide Plate XIX. A., 5). — B.M. 



Figs. 3 and 3 a. — Second milk molar, upper jaw, left side of Elephas 

 insignis. (Misnamed E. hombifrons on Plate.) 



Figs. 4 and 4 a. — E. hombifrons. Upper last true molar, right side. 

 This is a beautiful specimen, with a continuous transverse heel in 

 front ; 8 plates remaining ; the points are very numerous ; no mesial 

 division. The tooth is convex across (See note to Plate XXIV. A., 1.) 

 —B.M. 



Length of fragment, 9" in. Width in front, 4' in. ; width behind, 3-7 in. 



Figs. 5 ?,nd 5 a. — E. hombifrons. Portion of upper jaw with a mag- 

 nificent fi.agment of the last upper molar, right side, very large, discs 

 very wide ; shows 7 ridges and a heel. Very like the Ganesa speci- 

 men formerly in India House collection. — B.M. ? 



Length of fragment of molar, 10"4in. Width in front, 3'8 in. Width behind, 

 3-8 in. 



Figs. 6 and 6 a. — E. hombifrons. A magnificent palate specimen, 

 with portion o" cranium and last molar, right side, showing 9 ridges 

 and a heel. — B.M. 



Length of last molar, 10-9 in. Width in front, 3-8 in. Width behind, 3-8 in. 

 Greatest width in middle, 4'3 in. 



Plate XXIX. A. 



Figs. 1 and 1 a. — E. hombifrons. A mutilated lower jaw, short 

 and thick in its build, with what is probably the third milk molar, 

 and having the first true molar appearing in germ behind. The 

 milk molar shows 6 ridges and a heel. Baker's collection. — B.M. 



Thickness of jaw in front, 2'8 in. Thickness of jaw behind, 5' in. Height at 

 alveolus, 5' in. Length of anterior tooth, 4- in. Width, 2' in. 



Figs. 2 and 2 a. — E. hombifrons. Fragment of lower jaw, right side, with 

 what is certainly the first true molar, showing 7 ridges and a heel; all the 



