152 
45. 
46. 
47. 
48. 
49. 
50. 
51. 
52. 
53. 
53a. 
53b. 
54. 
55. 
56. 
57. 
LypEKkKer, R. 
MEMOIRS OF THE CARNEGIE MUSEUM 
Remarks on a Collection of Fossil Mammalia from Nebraska. Proc. 
Acad. Nat. Sci. Phila., Vol. VI, p. 892, 1853 (Entelodon). 
Synopsis of Extinct Mammalia, the Remains of which have been Dis- 
covered in the Eocene Formations of Nebraska. Proc. Acad. Nat. 
Sci. Phila., Vol. VII, p. 157, 1854 (Hntelodon). 
Notice of Some Remains of Extinct Vertebrated Animals. Proc. Acad. 
Nat. Sci. Phila., Vol. VIII, p. 164, 1856 (Hntelodon). 
Rectification of the References of Certain of the Extinct Mammalian 
Genera of Nebraska, Proc. Acad. Nat. Sci. Phila., Vol. TX, 
p- 175, 1857 (Llotheriwm). 
Indications of an Elotherium in California. Proc. Acad. Nat. Sci. 
Phila., Vol. V, p. 177, 1868 (Hlotherium superbum). 
The Extinct Mammalian Fauna of Dakota and Nebraska. Jour. Acad. 
Nat. Sci., Phila., 1869, Vol. VII, pp. 175-192; 388, Pl. XVI 
(Hlotherium mortont) ; pp. 192-194 ; 388, Pl. XXVIT, figs. 8-11 
(Hlotherium ingens); p. 388 (Hlotherium Leidyanum); p. 3888 
(Hlotherium superbum). 
Remarks on a Collection of Fossils from Dallas City, Oregon. 
Proc. Acad. Nat. Sci. Phila., p. 112, 1870 (Mlotheriwm superbum). 
Report on the Vertebrate Fossils of the Tertiary Formations of the 
West. U.S. Geol. Sury. of Wyoming and Portions of Contiguous 
Territories. 2d (4th) Annual Rept., p. 353, 1871. 
The Extinct Vertebrate Fauna of the Western Territories. Report of 
the U.S. Geol. Sury. of Terr. IF. V. Hayden, Washington, 1873. 
Pp. 124-125; 320, Pl. VII, figs. 28, 29 (Hlotherium mortoni) ; pp. 
217 ; 320, Pl. II, figs. 3, 4; Pl. VII, fig. 27 (lotherium imperator) ; 
p- 320 (Hlotheriwm ingens). 
Molar Teeth and other Remains of Mammalia. Paleeontologica Indica, 
Ser. I, p. 78, 1876 (Tetraconodontida). 
Siwalik Selenodont Suinew. Palseontologica Indica, Ser. X, Vol. II, 
p- 146, 1883 (Hntelodontide). 
Catalogue of the Fossil Mammalia in the British Museum, Part II, p. 
249, 1885 (Hntelodon, Elotherium, Oltinotherium, Archcotherium.) 
A Geographical History of Mammals, pp. 161, 162, fig. 35 (Hlotherium 
crassum). 
The Progress of Vertebrate Paleontology in Canada. ‘Trans. Royal 
Soe. of Canada, Vol. X, pp. 29, 51, 1904 (Hlotheriwm coaretatum). 
Notice of Elotherium leidyanum and Rhinoceros matutinus. Proc. 
Acad. Nat. Sci. Phila., Vol. XXII, p. 3, 1870. (No description.) 
