BIBLIOGR. APPENDIX—Q. ADDENDA. 1081 
1875.—Coues, BE. The cranial and dental characters of Mephitinz, with description of Mephitis fron- 
tata, n.sp. foss. <Bull. U.S. Geol. and Geog. Surv. Terr. 2d ser. no. i, 1875, pp. 7-15, fig. 
Dana, J.D. Reindeers in Southern New England. < Am. Journ. Sci. and Arts, 3d ser. x, 1875, 
pp. 353-357. 
Elippart, J.H. Discovery of Dicotyles (Platygonus) compressus Le Conte. < Proc. Am. Assoc. 
Adv. Sci. xxiii (meeting for 1874), 1875, pt. ii, pp. 1-6. 
Marsh, 0. C. New order [Tillodontia] of eocene mammals. <Am, Journ. Sci. and Arts, 3d 
ser. ix, 1875, p. 221. 
Marsh, O. C. Notice of new tertiary mammals. IV. < Am. Journ. Sei. and Arts, 3d ser, 1874, 
ix, pp. 239-250. 
{Spp. nn. Lemuravus (tov. gen.) distans, Laopitheeus (nov. gen.) robustus, Tillotherium fod'ens, Dicerathe- 
rium (noy. gen.) armatum, D. nanum, D. adyenum, Anisacodon (nov. gen.) montanus, Diplacodon (noy. gen.) 
elatus, Orohippus uintensis, Thinohyns (nov. gen.) lentus, T. socialis, Agriochexrus pumilus; also noy. genn. 
Mesohippus (type M. bairdi = Anchitherium bairdi Leidy), Eporeodon (type E. occidentalis = Oreodon ocei- 
dentalis Marsh).] 
Marsh, O.C. Reiudeers in Southern New England. < Am. Journ. Sci. and Arts, 3d ser. 1875, 
X, pp. 394, 355. 
[In an article by Prof. J. D. Dana, entitled ‘On Southern New England during the melting of the great gla- 
cier, No. III; reindeers in Southern New England”’.] . 
1876.—Cope, E.D. Fourth contribution to the history of the existing Cetacea. < Proe. Acad. Nat. 
Sci. Phila. 1876, pp. 129-139, pll. iii, iv. 
Cope, B.D. On the geologic age of the vertebrate fauna of the eocene of New Mexico. < Proc. 
Acad. Nat. Sci. Phila. 1876, pp. 63-65. = Palwxont. Ball. no. 21, pp. 1-3, April 26, 1876. 
[Hyracotherium and Coryphodon are identified. ] 
Cope, B.D. On Teniodonta, a new group of eocene mammalia. < Proc. Acad. Nat. Sci. Phila. 
1876, p. 39. 
Cope, E. D. On some supposed lemurine forms of the eocene period. < Proe. Acad. Nat. Sci. 
Phila. 1876, pp. 88, 89. ; 
Cope, E. D. On a new genus [Protolabis] of Camelide. < Proc. Acad. Nat. Sci. Phila. 1876, 
pp. 144-147. [Sp. n. Procamelus fissidens. ] 
Cope, B.D. Note on the genus Calamodon. < Am. Journ. Sei. 3d ser. ix, p. 228. 
Leidy, J. {Remarks on fossils from the phosphate beds of Ashley River, S. C.] < Proce. Acad. 
Nat. Sci. Phila. 1876, pp. 80, 81, 86, 87,114, 115. 
[Among other things, the occurrence of a complete tusk of a walrus is noted (p. 80) and new species of xiphoid 
cetaceans are described—Protoxiphius macrops (p. 87), P. chonops (p. 114), gen. et spp. nn.] 
Marsh, O. C. Notice of new tertiary mammals. V. < Am. Journ. Sci. and Arts, xii, 1876, pp. 
401-404. 
(Spp. nn. Eohippus (gen. nov.) validus, E. pernix, Parahyus (gen. nov.) vagus, Dromocyon (gen. nov.) vorax, 
Dryptodon (gen. nov.) crassus.] 
Marsh, O. C. On some characters of the genus Coryphodon, Owen. < Am. Journ. Sci. and 
Arts, 3d ser. xi, 1876, pp. 425-428, 2 figg. 
Marsh, 0. C. Principal characters of the Brontotherida. < Am. Journ. Sei. and Arts, 3d ser. 
xi, 1876, pp. 335-340, pil. x-xiii. 
Marsh, O. C. Principal characters of the Dinocerata. < Am.Journ. Sci. and Arts, 3d ser. xi, 
1876, pp. 163-168, pll. ii-vi. 
Marsh, O. C. Principal characters of the Tillodontia. < Am. Journ. Sci. and Arts, 3d ser. xi, 
1876, pp. 249-252, pll. viii, ix. 
Marsh, O. C. Recent discoveries of extinct arimals by Prof. Marsh. < Am. Journ. Sci. and 
Arts, xii, 1876, pp. 59-61. 
(Abstract of a lecture before the graduating class of Yale College, given June 3, 1876. Contains a brief résumé 
of the more important results of his paleontological explorations in the Rocky Mountain region.] 
