142 MAMMALIAN DESCENT. [LECT. V. 



ADDENDUM TO LECTUKE V. 



Here, again, I may remark that it does not enter into my plan to 

 give an exhaustive bibliography, whether zoological, anatomical, or 

 palseontological, but merely to set down the titles of such works as 

 have been most useful to me in my special line of research, and which, 

 therefore, may be of use to the reader. 



With regard to the fossil types that suggest so much as to the 

 development of the existing Mammalia, of which I have spoken in 

 this fifth lecture, it seemed to me that it would be worth while to 

 give a list of some of the papers, memoirs, and larger works that have 

 come to hand during the last ten or a dozen years. 



The Catalogue of the Fossils in the Hunterian Museum belongs to 

 an older period ; but it is very valuable, for it contains Professor 

 Owen's description (with splendid plates) of the extinct Glyptodon. 



BIBLIOGRAPHICAL LIST. 



BETTANY, G. T. Esq., M.A., B.Sc., "On the Genus Meryochoerus 



(Family Oreodontidce), with Descriptions of Two New Species." 



Quart. Jour, of Geol Soc., London, Aug. 1876, pp. 259-273, 



plates 17-1 8. 

 COPE, Professor E. D., " On the Extinct Vertebrata of the Eocene of 



Wyoming, observed by the Expedition of 1872, with Notes on 



the Geology," U.S. Geol. Survey, 1872, pp. 546-612. 

 " On the Flat-clawed Carnivora of the Eocene of Wyoming." 



Read before the American Philosophical Society, April 4, 1873, 



pp. 112, plates i.-ii. 

 " On the Short-footed Ungulata of the Eocene of Wy oining." 



Read before the American Philosophical Society, Feb. 21, 1873, 



pp. 1-37, plates i-iv. 

 u On the Primitive Types of the Orders of Mammalia 



Educabilia." Read before the American Philosophical Society, 



April 18, 1873, pp. 1-8. 



