FOSSIL BIRDS. 363 



SUBCLASS CARINATVE. 



ORDER PYGOPODES. 



23. Uria antiqua (MARSH). 



Catarractes antiqua MARSH, Am. Journ. Sci. XLIX. 1870, 213. 

 Uria antiqua COUES, MS. 



Miocene of North Carolina. 



24. Uria affinis (MARSH). 



Catarractes affinis MARSH, Am. Journ. Sci. IV. 1872, 259. 

 Ufia affinis COUES, MS. 



Post-pliocene of Maine. 



ORDER TUBINARES. 



25. Fufiinus conradii MARSH. 



Pitffinus conradii MARSH, Am. Journ. Sci. XLIX. 1870, 212. 

 Miocene of Maryland. 



ORDER STEGANOPODES. 



26. Sula loxostyla COPE. 



Sula loxostyla COPE, Tr. Amer. Philos. Soc. XIV. 1870, 236. 

 Miocene of North Carolina. 



27. Phalacrocorax idahensis (MARSH). 



Gracuhts idahensis MARSH, Am. Journ. Sci. XLIX. 1870, 216. 

 Phalacrocorax idahensis COUES, Key N. A. Birds, 2d ed. 1884, 824. 



Pliocene of Idaho. 



