PLATE LXV. 
Figs. 1-11. Oroiherimi vinianum, natural size; portions of one individual. Page 255. 
Fig. 1. Left maxillary bone with true molars and third prcmolar, viewed from below ; la, the same, from 
the left side. 
Fig. 2. 6, first, and a, third inferior true molars of the right side, from above. 
Fig. 3. First true inferior molar of the left side : a, from the inner, b, from the outer, side. 
Fig. 4. The light humerus, intero-posterior view; a, extero-auterior view : b, proximal view of the frac¬ 
tured head. 
Fig. 5. Distal end of the radius, inferior view; a, distal view. 
Fig. 6. Proximal end of radius, proximal view. 
Fig. 7. Olecranon of right ulna, from the inner side. 
Fig. 8. The left femur, anterior view; a, from the inner side. 
Fig. 0. Shaft of the tibia, viewed from the front; a, section, proximal view. 
Fig. 10. Distal end of the loft tibia, posterior view; a, anterior, b, interior, and, c, distal views. 
Fig. 11. Calcaneum, from above, the cuboid facet broken off; a, the same, inner view. 
Fig. 12. Orolberiim vintanuvi, fragment of right mandibular ramus of a second individual, the inner side, 
natural size. 
Fig. 13. Mandible of Orolheriumcristonense, viewed from above, natural size ; a, viewed from the left side. 
Page 254. 
Fig. 14. Right ramus of the same jaw, viewed from the inner side. 
Figs. 15-17. Fragments of jaws of Orotherium loevii. Page 257. 
Fig. 15. Fragment of left maxillary bone, twice natural size, viewed from without; a, the same, viewed 
from below. 
Fig. 16 Left mandibular ramus, viewed from the outer side, natural size; n, the same, from above; b, 
second molar, from above, twice the natural size. 
Fig. 17. Right mandibular ramus, natural size; from above; 17a, fourth premolar, twice natural size. 
Fig. 18. Fragment of left maxillary bone of Hyracotherium cuspicJatim, supporting last two molar teeth 
viewed from below; a, the same, from the outer side. Page 267. 
