480 



Fig. 3. Outer side view of teeth in right ramus of Procoptodon Goliah, Ow. 

 Fig. 4. Inner side view of teeth of right ramus of Procoptodon Goliah, Ow. 

 Fig. 6. Front view of symphysis mandibular and stumps of incisors of Procoptodon 

 Goliah, Ow. 



Fig. 6. Fragment of right maxillary and two hindmost molars of Sthenarus Brehus. 

 Fig. 7. Working-surface of the same teeth. 



PLATE XCIII. 



Fig. 1. Outside view of right mandibular ramus of adult Procoptodon Eapha. 

 Fig. 2. Inside view of the same fossil. 

 Fig. 3. Upper view of the same fossil. 



PLATE XCIV. 



Fig. I. Portion of upper jaw and hinder molars of Procoptodon Goliah. 



Fig. 2. Outer side view of left maxillary and teeth of an old Procoptodon Goliah. 



Fig. 3. Inner side view of the same fossil. 



Fig. 4. Under view of the same fossil. 



Fig. 5. Outer side view of a portion of left maxillary and teeth of a less aged Procop- 

 todon Goliah. 

 Fig. 6. Inner side view of the same fossil. 

 Fig. 7. Working-surface of the grinders of the same fossil. 



Fig. 8. Upper view of hind part of left mandibular ramus, with two hind molars (m 2, m 3), 



of Procoptodon Goliah. 

 Fig. 1). Hind view of last upper molar of Procoptodon Goliah. 

 Fig. 10. Hind view of last lower molar of Procoptodon Goliah. 



Fig. 11. Outer side view of adult series of grinders, right side, lower jaw, of Procoptodon 

 Goliah. 



PLATE XCV. 



Fig. 1. Inside view of part of right mandibular ramus of a mature Procoptodon Goliah. 

 Fig. 2. Grinding-surface of the teeth in the same fossil. 



Fig. 3. Outside view of a fragment of the left mandibular ramus, with the penultimate 



molar, of a mature Procoptodon Goliah. 

 Fig. 4. Inside view of the same fragment, showing the last two grinders. 

 Fig. 5. Inside view of part of the right mandibular ramus of an immature Procoptodon 



Goliah (from a photograph). 

 Fig. 6. Outer side view of right mandibular ramus of an immature Procoptodon Goliah. 

 Fig. 7. Portion of the same ramus, with the premolar (p 3) exposed in its formative cell. 

 Fig. 8. Grinding-surface of worn penultimate lower molar of Procoptodon Goliah. 



