1S92.] Iby [Ruscliouberger. 



An Elementary Treatise on Human Anatomy. By Joseph Loidy, M.D., LL.D., Professor 

 of Human and Comparative Anatomy and Zoology in the University of Pennsylva- 

 nia ; President of the Academy of Natural Sciences, and of the Faculty of the Wag- 

 ner Free Institute of Science. Second E.iition, rewritten, with 495 illustrations. 

 8vo, pp. 950. J. B.Lippincott Company, Philadelphia, 1889. 



Dr. Leidy's Books and Papers on N.vtural History. 



Anatomical Description of the Animal of Littorina angulifera. Illustrated. [Presented 

 July 16, 1845.] Boston Journal of Natural History, Vol. 5, pp. 311-17. Boston, 1847. 



On the Anatomy of the Animal of Helix albolabris, Say. lUastrated. Proceedings of the 

 Boston Soc. Nat. Hist., Vol. 2, p. 57, 1845. 



On the Sack of the Dart, and of the Dart in Several Species of American Pneumo- 

 branchiate Mollusks. Proc. Boston Soc. Nat. Hist., Vol. 2, pp. 59-60, 1815. 



A Notice of Helix lithophaga, p. '207, Official Report of the United States Expedition to 

 Explore the Dead Sea and River Jordan. By Lieut. W. F. Lynch, U.S.N. Publisheii 

 at the National Observatory, Washington. Quarto, printed in Baltimore, 1852. 



Dr. Leidy's Papers Published in the Proceedings of the Amer. Philos. Soc. 



Octavo. 



Verbal Remarks, March 4, 1859, on the Geology of the Headwaters of the Missouri. Vol. 



7, p. 10. 

 A Biographical Notice of Isaac Lea, LL.D. Read Nov. 18, 18S7. Vol. 14, pp. 400-3. 



Dr. Leidy's Papers Published in the Transactions of the Amer. Philos. Soc. 

 Vol. 10, New Series, Quarto, Published 1853 : 



On the Organization of the Genus Gregarina of Dufour. Read Jan. 3, 1851, pp. 233- JO, 2 

 plates. 



Some Observations on Nematoidea imperfecta, and Description of Three Parasitic Infu- 

 soria, pp. 241-44, 1 plate. 



Description of an Extinct Species of American Lion. Read May 7, 1832, pp. 319-24, 1 

 plate. 



A Memoir on the Extinct Dicotylina of North America. Read May 21, 1852, pp. 323-43, 

 4 plates. 



In VoL 11, New Series, Quarto, 1860 : 

 Notice of the Remains of the Walrus discovered on the Coast of the United States, pp. 



83-86. 

 Descriptions of the Remains of Fishes from the Carboniferous Limestone of Illinois and 



Missouri. Read July 15, 1856, pp. 87-90. 

 Saurocephalus and its Allies. Read Nov. 21, 1856, pp. 90-95. 

 Observations on the Extinct Peccary of North America ; being a Sequel to a Memoir on 



the Extinct DicotyliiiEe of America. Read Nov. 21, 1856, pp. 95-1U5. 

 Extinct Vertebrata from Judith River and Great Lignite Formations of Nebraska, pp. 



139-54, plate. 



United States Geological Survey of the Territories. 



Description of the Remains of Extinct Mammalia and Chelonia from Nebraska Terri- 

 tory, collected during the Geological Survey under the Direction of Dr. David Dale 

 Owen. By Joseph Leidy, M.D., of Philadelphia. Quarto. Pp. 540-72 of the Report 

 of the Geological Survey of Wisconsin, Iowa and Minnesota. By D. D. Owen, under 

 instructions of the U. S. Treasury Department. Lippincott, Grambo & Co., Philadel- 

 phia, 1S.52. 



Contributions to the Extinct Vertebrate Fauna of the Western Territories. By Prof. 

 Joseph Leidy. Quarto, pp. :>58, 37 plates. Being Vol. 1 of the Repw't of the United 

 States Geological Sufvey of the Territories. By F. V. Hayden, United States Geologist 

 in Charge. In Five Volumes. Government Printing Press, Washington, 1873. 



