Liste de travaux cités dans l'ouvrage. 
NN NN i NEN 
Edw. Cope. The systematic Arrangement of the order Perissodactyla 
” 
H. Filhol. 
(Read before the Amer. Philosoph. Soc.) April 1831. 
On the some Mammalia of the Lowest Eocene beds of 
New Mexico (Palaeontological Bulletin № 33. Sept. 1881 
Philosoph. Soc.). 
Contributions to the history of the vertebrata of the 
Lower Eocene of Wyoming and New Mexico. Proceeding 
of the Amer. Philos. Soc. 1882. № 111. 
The classification of the Ungulata Mammalia. Palaeontol. 
Bulletin „№ 35. May 1882. 
The Creodonta. Americ. Naturalist. March. 1884. 
The Condylarthra. ibid. Aug. Sept. 1884. 
The Amblypoda. ibid. Nov. Dec. 1884 et Jau. 1885. 
On the Evolution of the Vertebrata progressive and ret- 
Togressive. ibid. Feb., Mrrch, Apr. 1885. 
First addition to the Fauna of the Puereo Eocene (Proceed. 
of. the Amer. Philos. Soc. № 113, 1883). 
Report upon United States geographical Surveys West 
of the one Hundredth Meridian Vol. IV. Paleontology 1877. 
heport of the United States geological survey of the 
Territories. Vol. III. 1884. 
The Phylogeny of the Camelidae (Amer. Natur. 1886. 
№ 7. July). 
Recherches sur les phosphorites du Quercy. 1877. 
Etude des mammiféres fossiles du gerand le Puy. 1880. 
William Flower. A introduction to the osteology of the Mammalia, 
1876. 
W. Kowalevski. Monographie der Gattung Anthracotherium und 
M. Leidy. 
+ 
Versuch einer natürlichen Klassification der fossilen Huf- 
thiere. 1873. 
Ancient Fauna of Nebrasca. 1859. 
The Extinct mammalian Fauna of Dacota and Nebrasea 
1869. 
Contributions to the Extinct vertebr. Fauna of the Wes- 
tern Territories 1878. 
