BIBLIOGRAPHY. 



135 



Leidy, Joseph Continued. 1854 F 



Description of a fossil apparently in- 

 dicating an extinct species of the camel 

 tribe. 



Proc. Acad. Nat. Sci. Phila., vii, pp. 172-173. 

 Describes Canielops kansanus. 



1854 G 



Remarks on the question of the 

 identity of Bootherium cavifrons with 

 Otnbos moschatus or 0. maximus. 



Proc. Acad. Nat. Sci. Phila., vii, pp. 209-210. 



1854 H 

 On Bathygnathus borealis, an extinct 



saurian of the New Red sandstone of 

 Prince Edward's Island. 



Jour. Acad. Nat. Sci. Phila., (2), ii, pp. 

 327-330, pi. xxxiii. 



18541 



Notice of some fossil bones discov- 

 ered by Mr. Francis A. Lincke, in the 

 banks of the Ohio River, Indiana. 

 Proc. Acad. Nat. Sci. Phila., vii, pp. 199-201. 

 These bones were found below Evansville, 

 Ind., and consisted of Megalonyx je/ersonii, 

 Bison americanus, Cervus virginianus, Equus 

 americanus, Tapirus haysii and Canis primseims. 



1855 A 

 On Bathygnathus borealis, an extinct 



saurian of the New Red sandstone of 



Prince Edward's Island. 



Amer. Jour. Sci. (2), xix, pp. 444-446, 

 Extracted from the Jour, of the Acad. of 



Nat. Sci. Phila., vol. ii, and same as Leidy, J. 



1854 H. 



1855 B 

 A memoir on the extinct sloth tribe 



of North America. 



Smithsonian Contributions to Knowledge, 



vii, art. v, pp. 1-68, pis. i-xvi. 



1855 C 

 Indications of twelve species of fossil 



Proc. Acad. Nat. Sci. Phila., vii, pp. 395-397. 



1855 D 



Indications of five species, with two 

 new genera, of extinct fishes. 



Proc. Acad. Nat. Sci. Phila., vii, p. 414. 



1856 A 



Description of two ichthyodorulites. 

 Amer. Jour. Sci. (2), xxi, pp. 421-422. 

 From Proc. Acad. Nat. Sci. Phila., vol. viii, 



p. 11. 



1856 B 



Notice of some remains of extinct 

 Mammalia, recently discovered by Dr. 



Leidy, Joseph Continued. 

 F. V. Hayden in the Bad Lands of Ne- 

 braska. 



Amer. Jour. Sci. (2), xxi, pp. 422-423. 



From Proc. Phil. Acad., viii, p. 59; same as 

 Leidy, 1856 D. 



1856 C 



Notices of remains of extinct reptiles 

 and fishes discovered by Dr. F. V. Hay- 

 den in the Bad Lands of the Judith 

 River, Nebraska Territory. 



Amer. Jour. Sci. (2), xxii, pp. 318-120. 

 Extracted from Proc. Phil. Acad. See Leidy, 

 1856 F. 



1856 D 

 Notice of some remains of extinct 



Mammalia, recently discovered by Dr. 



F. V. Hayden in the bad lands of 



Nebraska. 



Proc. Acad. Nat. Sci. Phila.. viii, p. 59. 

 Also in Amer. Jour. Sci. (2), xxi, p. 422. 



1856 E 



Description of two ichthyodorulites. 

 Proc. Acad. Nat. Sci. Phila., viii, pp. 11-12. 

 Description of Stenacanthusnitidus&nd Cylin- 

 dracanthus ornatus. 



1856 F 

 Notice of remains of extinct reptiles 



and fishes, discovered by Dr. F. V. 



Hayden in the Bad Lands of the Judith 



River, Nebraska Territory. 



Proc. Acad. Nat. Sci. Phila., viii, pp. 72-73. 



1856 G 



Notice of the remains of a species of 

 extinct seal, from the Post-pliocene 

 deposit of the Ottawa River. 



Proc. Acad. Nat. Sci. Phila. , viii, pp. 90-91, 

 with pi. iii. 



Reprinted in Canadian Naturalist and Geol- 

 ogist, i, p. 238, with pi., 1856. 



1856 H 

 Notices of several genera of extinct 



Mammalia, previously less perfectly 



characterized. 



Proc. Acad. Nat. Sci. Phila., viii, pp. 91-92. 



1856 1 



Notices of remains of extinct Mam- 

 malia, discovered by Dr. F. V. Hayden 

 in Nebraska Territory. 



Proc. Acad. Nat. Sci. Phila., viii, pp. 88-90. 



1856 J 



Notice of some remains of extinct 

 vertebrated animals. 



Proc. Acad. Nat. Sci. Phila., viii, pp. 163-165. 



