PLATE LXXIa. 



Figs. 1-8. — Bone.s of Temnocyoii cori/phwus, t\vo-tbir<ls iiatm;il size. From the John Day bed of Ore- 

 gon. Page 906. 



Fig. 1 is from one iudividiial; tigs. 2-7 are from a second iudividnal, wliicli include a sliull ; tig. 7 is 

 from the same specimen as tig. 1. 



Fig. 1. — Portion of the left mandibular ramus, inner side ; a, external side ; 6, superior view. 



Fig. 2. — Four lumbar vertebric, from below. 



Figs. 3 and 4. — Right sides of the middle pair of ihe above vertebra, showing weak ana|)ophyses. 



Fig. 4«. — Anti rior extremity of 4 ; ft, jiosterior extremity of 4. 



Fig. 5. — Head of humerus, jiroximal view -a, lateral view. 



Fig. 6. — Distal extremity of humerus, anterior view; 6, distal view. 



Fig. 7. — Calcanenm from the same lot as the skull whose mandible is represented in Fig. 1. 



Figs. 8-10. — Archaliirus debilis. From an individual dift'erent from the one represented in Pl.ate LXXII, 

 but accompanied by a large part of the cranium; two-thirds natural size. Page 95.3, 



Fig. 3. — Posterior lumbar vertebra ; «, posterior view. 



Fig. 9. — Head of humerns. 



Fig. 10. — Condyles of humerns, anterior view; «, posterior face ; 6, distal extremity. 



Fig. 11. — Portiim of ulna, from the front. 



Fig. 12. — Third metacarpal, from front; a, from side. 



Fig. 1,'?. — Fifth metacarpal, from front; a, from inner side, proximal view. 



Fig. 14. — Head of left tibia, outer side; a, posteiior side; b, proximal < nd. 



Fig. 15. — Distal end of same, e.xternal side; a, the same with astragalus from front. 



Fig. ICi. — Astragalus from above; a, from front; /', from below. 



Fig. 17. — Nimniriis confcrtua, left ramus of mandible, external side; «, inner side; 6, from above. 

 Page 972. 



