396 



NEW YORK STATE MUSEUM 



Uncinulus pyramidatus, i8i®, 207^ 

 225*, 245^ 266. 



vellicatus, 185*, 187', 227^ 232^, 266. 

 Unio alatus, 288*. 

 Unitrypa nervia, 219^, 239*, 263. 



praecursa, 181^, 207^, 219^, 239^, 263. 

 Uralichas ribeiroi, 144^. 



Vaginoceras, 303^, 305^, 322®-26^ 

 belemniti forme, 298^ 305*, 3II^ 313"- 

 16', 317', 322', 338'. 

 figures, 30s, 317- 

 multitubulatum, 326^. 

 vaginatum, 326^. 

 wahlenbergi, 326^ 

 Valcour Island, fauna of the Chazy 

 limestone, by G. H. Hudson, 7', 



270-95. 

 van Ingen, Gilbert, study of region 



about Rondout, 5^; investigations 



at Rondout, \f\ cited, 186', 191', 



194^ 196*, 196', I98^ 269^ 

 Vanuxem, Lardner, cited, 344^ 

 Vermipora serpuloides, I85^ 186', 22f, 



227', 232\ 239', 263. 

 Verrill, A. E., cited, 334^ 34I^ 



Watkins quadrangle, areal survey, 



8*-9'. 

 Waverly quadrangle, areal survey, 



8*-9'. 



Weller, Stuart, cited, 183', 190', 194*, 



198', 2i5\ 242®, 244', 246*, 248", 269*, 



347'- 

 White, David, on fossil plants, I7\ 

 White, I. C, cited, 193', 269'. 

 Whiteaves, cited, 300^ 300^ 

 Whitfield, R. P., investigations, 7'; 



cited, 296', ZZf, 340', 340'. 

 Whitfieldella cf. bisulcata, 162^ 



cf. nitida, I95^ 



nucleolata, i8o\ 180^, I8I^ 209^209*, 

 209^ 210^ 213', 213', 2I4\ 214', 

 214*, 216*, 216^, 217^, 221*, 221^, 

 221^ 254^ 266, 351', 353*, 355'- 



sulcata, 351', 352'. 

 Wilbur limestone, 356*. 

 Woodworth, J. B., account of trails 



on surface of Potsdam sandstone, 



l8'-20'. 



Wyoming, proposed salt mine at, 20^- 

 2I^ 



Zaphrentis ?, 230'. 



sp., 262. 



cingulosa, 156*. 



corticata, 156*. 



roemeri, 180', i8i\ 210^ 235*, 262. 

 Zittel, K., cited, 300', 324*. 

 Zygospira, I57^ 



cf. uphami, I57^ 



