54 



FOSSIL VERTEBRATA OF NORTH AMERICA. 



fBULL. 179 ' 



Cope, E. D. Continued. 



Catalogue of Vertebrata of the Per- 

 mian formation of the United States. 



Amer. Naturalist, xv, pp. 162-164. 



1881 L 



Extinct palaeozoic fishes from Can- 

 ada. 



Amer. Naturalist, xv, pp. 252-253. 

 Notice of a paper read by J. F. Whiteaves. 

 1881 M 



A new fossil bird. 



Amer. Naturalist, xv, p. 253. 



Notice of Dr. J. A. Allen's description of 

 Palseosplsa betta. 



1881 N 



Mammalia of the Lower Eocene beds. 



Amer. Naturalist, xv, pp. 337-338. 



Description of Peryptichus carinidens and 

 Deltatheriumfundaminis, new genera and new 

 species. 



1881 O 



The classification of the Perissodac- 

 tyla. 



Amer. Naturalist, xv, p. 340. 



1881 P 



Miocene dogs. 



Amer. Naturalist, xv, p. 497. 



Contains correction of dental formula of 

 Hyxnocyon and proposal of new genus Ohgo- 

 bunis. 



1881 Q 



The Rodentia of the American Mio- 

 cene. 



Amer. Naturalist, xv, pp. 586-687. 

 A catalogue of the known species, together 

 with place of original description and the 

 horizon of occurrence. 



1881 R 



A new Clidastes from New Jersey. 

 Amer. Naturalist, xv, pp. 587-588. 

 Description of C. conodon. 



1881 S 

 The temporary dentition of a new 



Creodont. 



Amer. Naturalist, xv, pp. 667-669. 

 Description of Triisodon quivirensis and 



Deltatherium absarokse. 



1881 T 



A Laramie saurian in the Eocene. 

 Amer. Naturalist, xv, pp. 669-670. 

 A new species, Champsosaurus australis, 

 found in probably the Puerco. 



1881 U 



Mammalia of the lowest Eocene. 

 Amer. Naturalist, xv, pp. 829-831. 

 Descriptions of Conoryctes comma, gen. et 



spec, nov., Catathlteus rliabdodon, gen. et spec. 



nov., and Miocbenus turgidus, gen. et spec. nov. 



Cope, E. D. Continued. 1881 V 



Eocene PlaginulandiK. 

 Amer. Naturalist, xv, pp. 921-922. 

 Description of Ptilodus medisevtts, gen. et 

 spec. nov. 



1881 W 



Belodon in New Mexico. 

 Amer. Naturalist, xv, pp. 922-923. 

 Descriptions of K. buceros and If. scolopax. 



1881 X 



A new type of Perissodactyla. 

 Amer. Naturalist, xv, pp. 1017-1018. 

 Refers Plimncotlu* to the Perissodactyla. 



1881 Y 

 New genus of Perissodactyla diplar- 



thra. 



Amer. Naturalist, xv, p. 1018. 



Refers Ifyracotherium tapir inum to a new 

 genns, ftystemodon. 



1881 Z 

 Notes on Creodonla. 



Amer. Naturalist, xv, pp. 1018-1020. 



Describes Lipodectes penetrans and L. pelvi- 

 dens, new species, and establishes the genus 

 Dissacus. 



1881 AA 



The Permian formation of New Mex- 

 ico. 



Amer. Naturalist, xv, pp. 1020-1021. 

 New species described, Eryops reticulatux 

 and Zatrachys apicalis. 



1881 BB 



Geological news. 



Amer. Naturalist, xv, pp. 254, 340, 413, 1023. 

 1881 CO 



The Vertebrata of the Eocene of the 

 Wind River basin. 



Amer. Naturalist, xv, pp. 74-75. 



Consists of a notice of the paper Cope 1881 

 D, and contains description of Bathyopsis fissi- 

 dens Cope. 



1882 A 

 The classification of the ungulate 



Mammalia. 



Proc. Amer. Philos. Soc., xx, pp. 438-147, 

 with 10 figs, in the text. 



Issued also as part of Pal. Bui. No. 36. 



1882 B 

 Third contribution to the history of 



the Vertebrata of the Permian forma- 

 tion of Texas. 



Proc. Amer. Philos. Soc., xx, pp. 447-461. 



Issued also as part of Pal. Bull. No. 35. 



1882 C 



Synopsis of the Vertebrata of the 

 Puerco Eocene epoch. 



Proc. Amer. Philos. Soc., xx, pp. 461-471. 

 Also as part of Pal. Bull. No. 35. 



