68 OSBORN 



8. The History and Homologies of the Human Molar Cusps. Anat. Anz., 



Jena. Nov., 1892, pp. 740-747. Odont. 2 



9. Characters of Protoceras (Mai*sh), the New Artiodactyl from the 



Lower Miocene. Bull. Amer. 31i(s. Nat. Hist., Dec. 30, 1892, pp. 

 351-371. (With Wortman.) Pal. 23 



10. Biology and other Science in the Schools. Eep. Schoolmasters As- 



soc, of New York, 1892-3, pp. 35-42. Educ. 



1893 1. Artionyx, a New Genus of Ancylopoda. Bull. Amer. Mus. Nat. Hist., 



pp. 1-17, Feb., 1893. (With Wortman. ) Pal. 24 



2. The Ancylopoda, Chalicotherium and Artionyx. Amer. Nat., Feb., 



1893, pp. 118-133. Pal. 25 



3. Protoceras, the New Artiodactyl. Nature, pp. 321-3, 1893. Pal. 26 



4. A Clawed Artiodactyl. Nature, pp. 610-11, 1893. Pal. 27 



5. Recent Researches upon the Succession of Teeth in Mammals. Amer. 



Nat., pp. 503-508, June, 1893. Odont. 3 



6. Heredity in the Ovum and Spermatozoon. Wood's Reference Hand- 



book of the Medical Sciences, pp. 396-408. Wm. Wood & Co., 

 N. Y., Sept., 1893. Biol. 7 



7. Pise of the Mammalia in North America. Vice-Presidential Address 



before the American Association for the Advancement of Science. 

 Section of Zoology. Madison, Wis., Aug. 16, 1893. Proc. Amer. 

 Assoc. Adv. Science, 1894, 188-227. Also, Amer. Jour. Sci., Nov. 

 and Dec, 1893, pp. 189-227. Pal. 29 



8. Fossil Mammals of the Upper Cretaceous. Bull. Amer. 3Ius. Nat. 



Hist., p. 15, Dec. 20, 1893. Pal. 30 



9. Alte und Neue Probleme der Phylogenese. Separat-Abdruck aus d. 



Ergebnisse der Anatomic und Entwickelungsgeschichte. (Von Fr. 

 Merkel u. H. Bonnet, Gottingen, 1893. ) Band III, pp. 584-619. 



Biol. 8 



10. A Three Year Course for the Degree (Ph.D. ). Columbia University, 



Misc. Pub., 1893. Educ. 



1894 1. Environment in its Influence upon the Successive Stages of Develop- 



ment and as a Cause of Variation. Opening Discussion before the 

 American Society of Naturalists, Baltimore, Dec. 27, 1894. Science, 

 Jan. 11, pp. 35, 36. Biol. 9 



2. A Division of the Eutherian Mammals into the Mesoplacentalia and 



Cenoplacentalia. Trans. N. Y. Acad. Sci., June 4, 1894, pp. 234- 

 237. (Terras subsequently altered to Meseutheria and Ceneutheria. ) 



Pal. 31 



3. Fossil Mammals of the White Eiver Beds. Bull. Amer. JTus. Nat. 



Hist, June, 1894, 40 pp. (With Wortman.) Pal. 32 



4. Certain Principles of Progressively Adaptive Variation Observed in 



Fossil Series. Biological Section of the British Association for the 

 Advancement of Science. Brit. Assoc. Hep., 1894, p. 693 (title). 

 Nature, Aug. 30, 1894, p. 435. Biol. 10 



