90 MEMOIRS OF THE CARNEGIE MUSEUM. 
— —— Ancylotherium gaudrii sp. nov. Bulletin Soc. Philom. (7), ui, p. 125. 
Filhol dedicates to Mons. Gaudry a supposedly new species of Ancylotherium from 
the Phosphorite beds of Quercy. 
Corn, E. D.— On the Extinct Species of Rhinoceride of North America and their Allies.” 
Bulletin of the U. 8. Geol. and Geog. Survey of the Territories, Hayden, Vol. V, 1878, 
pp. 227-237. 
In the analytical table on p. 228 the Chalicothertide are differentiated from the 
Paleotheriide by having tubercles on the inner part of the crown of the superior 
molars, while the latter have cross-crests. 
LyDEKKER, R1icHarp—‘ Molar Teeth and Other Remains of Mammalia.” Memoirs of the 
Geological Survey of India, Series X, 2, p. 64, Pl. VIII, figs. 11 and 14. 
The author describes and figures the second phalanx of a Chalicothere under the 
name of Manis sindiensis. 
1881. 
Corr, E. D.—‘‘ Note upon the proposed Classification of the Perissodactyla, to be given by the 
author in the forthcoming Report of the U. S. Agricultural Survey of the Territories of 
Dr. Hayden.” 
American Naturalist, Vol. XIV, p. 197. Lambdotherium brownianum is described 
from Wasatch of Wyoming and referred to the Chalicotheres. 
American Naturalist, Vol. XIV, p. 383. Description of Triplopus cubitalis gen. et 
sp. nov. from Washakie Beds (Eocene); and I. c., p. 889 Triplopus amarorum sp. nov. 
from same formation. 
American Naturalist, Vol. XIV, p. 747. Description of Hyracothervum vorimant 
and H. craspedotum spp. nov. from Wasatch of Wyoming, referred to the Chalico- 
theride. 
Bull. U. 8. Geol. Survey, Vol. VI, p. 198. Description of Hyracotheriwm venticolum 
from Wasatch of Wyoming. 
Bull. U. 8. Geol. Survey, Vol. VI, p. 199. H. venticolum is referred to Phenacodus. 
American Naturalist, Vol. XIV, p. 746. Description of Lambdotheriwm popoagicum 
from Wasatch of Wyoming, referred to the Chalicotheriide. 
Proceedings American Philosophical Society, Vol. XX, p. 182. Description of 
Oligotomus Osbornianus sp. n. from Lower Eocene of Wyoming, referrred to the 
Chalicotheres. 
American Naturalist, Vol. XV, p. 1018. Genus Systemodon erected to receive “‘ Hy- 
racotherium ”’ tapirinum. 
Proceedings American Philosophical Society, Vol. XX, p. 184. Description of 
Systemodon semihians sp. noy. from Lower Eocene of Wyoming. 
[Note. All the species referred in the foregoing papers by Cope to the Chalico- 
theriide have since been transferrred to other families.—W. J. H.] 
