300 THE MERYCOIDODONT1D/E 



HOERNES, R. 



1886. Manuel de paleontologie, pp. 524-672. Paris. 



Holland, W. J. 



1914. (Remarks on the zygomatic arches of Promerycochcerus.) Ann. Carnegie Mus., IX, p. 197. 



Howes, G. B. 



1902. The morphological method and progress. Nature, LXVI, pp. 522-530. 



Johnson, F. W. 



1936. The status of the name "Valentine" in Tertiary geology and paleontology. Amer. Jour. Sci. (5), 

 XXXI, pp. 467-475. 



Kampfen, P. U. van 



1905. Die Tympanalgegend des Saugetierschadels. Morpholog. Jahrb., XXXIV, pp. 321-722. 



Kay, J. L. 



1934. The Tertiary formations of the Uinta Basin, Utah. Ann. Carnegie Mus., XXIII, pp. 357-371. 



King, C. 



1878. Systematic geology. U. S. Geol. Explor. 40th parallel, I. 



Kingsley, J. S. 



1925. The vertebrate skeleton from the developmental standpoint. Philadelphia. 



Klaauw, C. J. van der. 



1931. The auditory bulla in some fossil mammals, with a general introduction to this region of the skull. Bull. 

 Amer. Mus. Nat. Hist., LXII, pp. 1-352. 



KOKEN, E. 



1893. Die Vorwelt und ihre Entwickelungsgeschichte. Leipzig. 



1901. Palnsontologie und Descendenzlehre. Verh. Ges. deutsch. Naturf., LXXIII, pp. 213-228. 



Kowalevsky, W. 



1873. Monographic der Gattung Anthracother'tum Cuv. und Versuch einer natiirlichen Klassifikation der 



fossilen Hufthiere. Palaeontographica, XXII, pp. 133-347. 



1874. On the osteology of the Hyopotamidae. Philos. Trans. Roy. Soc. London, CLXIII, pp. 19-94. 



Krueg, J. 



1878. Ueber die Furchung der Grosshirnrinde der Ungulaten. Zeitsch. f. wissensch. Zool., XXXI, pp. 

 297-345. 



Lambe, L. M. 



1904. Progress of vertebrate paleontology in Canada. Trans. Roy. Soc. Canada (2), X, sect. IV, pp. 29-38. 



1905. Vertebrate paleontology. Summ. Rept. Geol. Surv. Canada for 1904 (XVI), pp. 362A-371A. 

 1908. The Vertebrata of the Oligocene of the Cypress Hills, Saskatchewan. Geol. Surv. Canada, Contrib. 



Canad. Pal., Ill, pt. IV. 



Leidy, J. 



1848. On a new fossil genus and species of ruminantoid Pachydermata: Merycoidodon culbertsonii. Proc. 



Acad. Nat. Sci. Phila., IV, pp. 47-50. 

 1850A. Observations on two new genera of fossil Mammalia, Eucrotafhus jacksoni, and Archeeotherium 



mortoni. Ibid., V, pp. 90-93. 

 1850B. Descriptions of Rhinoceros nebrascensis, A griochcerus antiquus, Paltrotherium proutii, and P. balrdii. 



Ibid., V. pp. 121-122. 

 1851 A. Descriptions of fossil ruminant ungulates from Nebraska. Ibid., V, pp. 237-239. 

 185 IB. (Remarks on Oreodon friscus and Rhinoceros Occident alls.') Ibid., V, p. 276. 

 1852A. Description of the remains of extinct Mammalia and Chelonia from Nebraska Territory, collected 



during the geological survey under the direction of Dr. D. D. Owen. Owen's "Rept. of a geol. 



surv. of Wisconsin, Iowa, and Minnesota and incidentally a part of Nebraska Territory," pp. 



534-572. 

 1852B. Report upon some fossil Mammalia and Chelonia from Nebraska. Sixth Ann. Rept. Regents Smith- 

 sonian Inst., for 1851, pp. 63-65. 



