PLATE XXVe. 



Figures all natural size, except Figs. 23 ami 21, which are j nature. 



Figs. 1, 2. — Parts of skull of an individual of Haploconus lineatue. Page 417. 



Fig. 1. — Palate from below. 



Fig. 2. — Right mandibular ramus, inner side. 



Fig. 3. — Left mandibular ramus of the same species, inner side; a, from above; second individual. 



Fig. 4. — Right mandible of a third individual of the same species, external view ; a from above. 



Fig. 5. — Haploconus xiphodon. Right ramus, inner side ; a, from above. Page 420. 



Fig. 6. — Milk dentition and two molars of the Siime species, from above. 



Fig. 7.—Ani807wliu8 8ictoriu$. Mandibular ramus, external side ; o, internal side. Erroneously marked 



A. apiculatux on the i^late in some of the editions. 

 Fig. 8. — Pantolambda ballimodon. Part of left mandibular ramus supporting two premolars aud one 



true molar from above. Page 603. 

 Figs. 9, 10. — Ectocium osbornianum. One individual. Fig. 9. Left maxillary bone with last premolar 



and first two true molars from below; a, external view. Fig. 10. Left mandibul.ar ramus, inner 



side; «, from above. Page 696. 

 Fig. 11. — Right mandibular ramus of Anacodon itrsidens, from above. Page 427. 

 Figs. 12, 13.— Jaws of one individual of Phenacodits piiercenais. Fig. 12. Left maxillary bone with last 



four molars from below. Fig. 13. Right mandibular ramus, internal view; a, same from above. 

 Page 488. 



Fig. 14. — Left mandibular ramus of P/ienaco(J«s &cac/(^2'''*''""S) ^^t^'''^'i' ^'<1® > "> from above. Page 490. 

 Fig. 15. — Phenacodus macropterniis. Mandibular ramus supporting the true molars; a, from above. 

 Fig. 16. — Phenacodus hemiconu8. Posterior two superior molars of right side from below. Page 463. 

 Figs. 17, 18. — Diacodexis laticuneus. Parts of one individual. Fig. 17. Left maxillary bone with six 



molar teeth ; a, external view of the same. Fig. 18. Last inferior true molar from above. Page 492. 

 Figs. 19, 20. — Mioclvnus tur(jidti8. Parts of one auimal. Fig. 19. Palatal view. Fig. 20. Left mandi- 

 bular ramus, external vievr ; a, from above. Page 325 

 Fig. 21-23. — Miocl<cnu8 mitiimua. One individual. Internal view of left ramus, natural size. 

 Fig. 22. — Superior view, 5 natural size. Fig. 23. Superior molar from below, J nature. Page 327. 

 Fig. 24. — Pantohatea etaagicua. Right mandibular ramus, internal view; a, from above. Page 724. 



