1889.] NATURAL SCIENCES OF PHILADELPHIA. 243 



List of Papers Referred to. 



1. Bruce, A. T. Observations on the brain-casts of Tertiary Mam- 



mals. Contributions from the Museum of Geology, etc., 

 Princeton. No. 3, pp. 36-46. 



2. Cope, E. D. The Vertebrate of the Tertiary Formations of the 



\Vest ; Report U. S. Geological and Geographical Survey of 

 the Territories, Vol. Ill, Pt. I. Washington, 1884. 



3. . Tbe Creodonta, Part II ; American Naturalist, Vol. 



XVIII, 1884, pp. 344—353. 



4. Filbol, II. Observations sur le genre Proailurus. Separate copy 



from the Bulletin de la Societe des Sciences jdiysiques et 

 naturelles de Toulouse (volume and date not given). 

 4a. Filbol. Etudes des mammiferes fossiles de Saint-Gerand le Puy. 

 Annales des Sciences Geologiques, T. X. 



5. Flower, W. H. On the value of the" characters of the base of 



the cranium in the classification of the order Carnivora, etc. 

 Proceedings Zoological Society of London, 1869, p. 4. 



6. Gaudry, A. Les enchainements du monde animal, Mammiferes 



Tertiaires, Paris, 1878. 



7. Gervais, P. Formes cerebrales des Carnivores. Nouvelles Ar- 



chives du Museum, 1st Ser., T. VI, pp. 103-162. 



8. Leidy, J. The. extinct mammalian fauna of Dakota and Ne- 



braska. Journal of the Academy of Natural Sciences of 

 Philadelphia, Vol. VII, Ser. 2. 



9. Lvdekker, R. Siwalik Carnivora. Palreontologia Indica, Ser. 



10, Vol. II. 



10. . Catalogue of the fossil Mammaliajn the British 



Museum, Part I, London, 1880. 



11. Milne-Edwards and Grandidier. Observations anatomiques 



sur quelques mammiferes de Madagascar. Annales des 

 Sciences Naturelles, 5th Ser., T. VII, Zool., pp. 314-338. 



12. Mivart, St. G. On the classification and distribution of the 



Aeluroidea. Proceedings of the Zoological Society of Lon- 

 don, 1882, pp. 135-208. 



13. . Notes on some points in the anatomy of the 



Aeluroidea. Ibid., pp. 459-520. 



14. Schlosser, M. Die AfFen, Lemuren, etc., des Europaischen 

 Tertiars, Th. II. Beitriige zur Paheontologie Oesterreich- 

 Ungarns, Bd, VII, pp. 225-368. 



