BIBLIOGRAPHY. 



1871. 



Marsh, Othniel Charles.— Notice of some New Fossil Mammals from the Tertiary 

 Formation. — American Journal of Science and Arts (3), Vol. II, pjj. 35-44. New 

 Haven, July, IbVl. 



First species of Dinoccrata described (Titanotberium ? a'lceps). TitaTiolhcrium was tlie first generic 

 name applied to any of tlie Dinocerata. It was tlien a synonym of Jfmodus, but liaving been 

 once used in another group, it cannot be retained for any genus of tbe Dinocerata. The same 

 well known rule excludes the name Loxolophodon, which was first given to a species of 

 Cy)-yphodon. 



1872. 



M-arsh, Othlliel Charles. — Preliminary Description of New Tertiary Mammals; Part 

 I. — American Journal of Science and Arts (3), Vol. IV, pp. 122-128. New Haven, 

 August, 1872. 



The same, publiiShed in advance, July 22, 1872. 



Abstract of same. — Neues Jahrbuch fiir Mineralogie, etc., pp. 990, 991, Stuttgart, 1872. 



Leidy, Joseph. — On some New Species of Fo.ssil Mammalia from Wyoming. 

 Proceedings of the Academy of Natural Sciences, Vol. XXIV, pp. 1G7-I69. 

 Philadelphia, September, 1872. 

 The same, published in advance, August 1, 1872. 



The same, American Journal of Science and Arts (3), Vol. IV, pp. 239, 240. New 

 Haven, September, 1872. _^ 



First description of Uintatherium rohusium. 



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