246 E. L. Troxell — Entelodonts in Marsh Collection. 



Cope, E. D. 1874 A. Eeport on the vertebrate palaeontology of Colorado. 



U. S. Geol. and Geog. Survey Terr., Ann. Eept. for 1873, 427-533. 

 — 1874 B. A horned Elotherium. Anier. Nat., 8, 437. E. ramosum. 

 — 1877. Eeport upon extinct A^ertebrata obtained in New Mexico by parties 

 of the Expedition of 1874. U. S. Geol. Survey, West 100th Merid., 4, 

 Paleontology, pt. 2, 362. 

 Eecords Elotherium and Pelonax from the "White Eiver formation. 

 —1888. The Artiodactyla. Amer. Nat., 22, 1079-1095. 

 Delfortrie, Eugene. 1873. Un pachyderme nouveau (Oltinotherium ver- 

 deaui) dans les phosphates de chaux du Lot. Bordeaux, Soc. Linn., 

 Actes, 9, 261-263. 

 Falconer, Hugh. 1868. Palseontological memoirs and notes, 1, 149-156, 

 fig. 5. London. 

 Tetraconodon magnus, gen. et sp. nov. 

 Filhol, Henri. 1877. Eecherches sur les phosphorites du Quercy, etude des 

 fossiles qu'on y rencontre et specialement des mammiferes. Biblio- 

 theque de Pecole des hautes etudes, Section des sciences naturelles, 16, 

 172-174. Paris. 

 Entelodon magnus Aymard. 

 Flower, W. H. 1879. The extinct animals of North America. Proe. Eoy. 

 Instit., Gt. Brit., 8, 111 [1876]. 

 Mentions Elotherium. 

 Flower, W. H., and Garson, J. G. 1884. Catalogue of the specimens illus- 

 trating the osteology and dentition of vertebrated animals, recent and 

 extinct, contained in the Museum of the Eoyal College of Surgeons of 

 England. Pt, 2, Mammalia, 341-342. London. 

 Mentions Elotherium. 

 Gervais, Paul. 1856. Sur les mammiferes fossiles que 1 'on a recueillis dans 

 le departement du Gard. Paris, Comptes rendus, 43, 1159-1161; and 

 MontpeUier, Mem. Acad. Sci., 3, 505-509, 1855-1857. 

 Hoernes, Eudolf. 1884. Elemente der Palaeontologie (Palasozoologie), p. 

 543. Leipzig. 

 Entelodontida?, with Enteledon Aymard (= Elotherium Pomel) as type. 

 Leidy, Joseph. 1852. Description of a new rhinoceros from Nebraska, R. 

 americanus. Proc, Acad. Nat. Sci. Philadelphia, 6, 2. 

 Later referred to Elotherium mortoni. 

 — 1858. List of extinct Vertebrata, the remains of which have been dis- 

 covered in the region of the Missouri Eiver. Ibid., 9, 89-91. 

 Includes Entelodon mortoni and E. ingens. 

 Lull, E. S. 1910. Eeview of Peterson's "Eevision of the Entelodon tidas. " 



This Journal (4), 28, 411. 

 Lydekker, Eichard. 1880. A sketch of the history of the fossil Vertebrata 

 of India. Jour. Asiatic Soc, Bengal, 49, pt. 2, 23, 31 (pagination of 

 reprints). Calcutta, 

 Tetraconodon magnus Falconer, a Siwalik bunodont "probably related to 

 Entelodon (Elotherium) of the Tertiaries of Europe and America." 

 —1883. Same, 2d ed. Eec, Geol. Survey, India. 16, pt. 2, 73, 83, 93. 

 —1887. Same, 3d ed. Ibid., 20, pt, 2, 62, 76. 



Tetraconodon magnus, distinguished from Elotherium. 

 Marsh, O. C. 1871. Notice of some new fossil mammals and birds from 

 the Tertiary formation. This Journal (3), 2, 39-40. 

 Elotherium lentum, sp. nov., compared to E. mortoni. 

 — 1873. Notice of new Tertiary mammals. Ibid. (3), 5, 485-488. 



A r dice other ium crassum, sp. nov. 

 — 1876. Notice of new Tertiary mammals. Ibid., 12, 402. 



Parahyus vagus, gen. et sp. nov. 

 — 1893. Description of Miocene Mammalia, Ibid. (3), 46, 407-412. 

 Elotherium clavum, sp. nov.; Ammodon leidyanum, sp. nov.; A. potens, 

 sp. nov.; A. oathrodon, sp. nov. 

 Neumayr, Melchior. 1887. Erdgeschichte, 2, 427 (tooth of Entelodon), 

 429, 430 (fore foot of Elotherium), 456, 457, 499. Leipzig. 



