INDEX TO NAPLES FAUNA IN WESTERN NEW YORK, PART 2 



449 



of FAirope, t>^7~7 2 i relation to Black 



shales, 372-82 ; summary, 382-84. 

 Naples section, 212-13; vertical range of 



species, 358. 

 Naples subprovince, 211; range of species 



in, 356 ; list of species, 360-64 ; distinctive 



features of faunas, 365-67. 

 Natica adorfensis, 338. 

 Naticopsis, 269. 



domanicensis, 372, 382. 



rotundatum, see Diaphorostoma (Nati- 

 copsis) rotundatum. 

 Nehden, Germany, 274, 307. 

 Nehden shales, 352, 368, 370. 

 Nematophycus, 215. 



Neumayr, cited, 217, 227, 277, 295, 305. 

 New Albany shale, 372, 373. 

 Newberry, J. S., cited, 373. 

 Noetling, F., cited, 225, 282. 

 Norwich N. Y., 252. 

 Nucula, 225. 



bellula, 311. 

 Nuculites constricta, 311. 



Oberscheld, Germany, 274, 278, 289, 293, 



303, 368, 369, 371, 378. 

 Ohio, fossils from, 347 ; beds underlying the 



black shale, 373. 

 Ohio shale, 372, 373. 

 Oneonta, lake, see Lake Oneonta. 

 Oneonta province, 209. 

 Oneonta sands, 205. 

 Oneonta stage, 208. 

 Ontaria gen. nov., 216, 217, 218, 279-91, 



305- 

 sp. ? explanation of plate, 405. 

 accincta sp. nov., 264, 288, 363. 



explanation of plate, 405. 

 affiliata sp. nov., 290, 359, 363. 



explanation of plate, 403. 

 articulata, see Cardiola (Ontaria) articu- 



lata. 



Ontaria clarkei, 262, 281, 288-89, 290, 359, 



363. 369* 370- 

 explanation of plate, 402. 

 concentrica, 286-87, 356, 363, 369, 370. 

 explanation of plate, 405. See also 

 Cardiola (Ontaria) concentrica. 

 halli sp. nov., 290-91, 359, 363, 371. 



explanation of plates, 403, 405. 

 pontiaca sp. nov., 286, 287-88, 357, 363, 



37i- 

 explanation of plate, 405. 

 suborbicularis, 282-86, 287, 288, 309, 359, 



363, 371, 376. 

 explanation of plate, 404-5. 

 tenuistriata, see Cardiola (Ontaria) tenu- 

 istria. 

 Ontario, Canada, black shale, 372, 375. 

 Onychia, 269. 



Opisthocoelus ?, see Lunulicardium. 

 Opisthogoniacea, 226. 

 Orbicula concentrica, 286. 

 Orbiculoidea, 372, 374. 



lodensis, 374. 

 Orkney islands, Devonic lakes, 207. 

 Orthis cf. leonensis, 307. 

 Oithoceras, 355; vertical, 206. 



sp., 37i. 381. 



sp. nov., 371. 



aciculum, 373. 



atreus, 361. 



filosum, 212, 358, 361, 371. 



Ontario, 358, 361, 371, 382. 



pacator, 357, 358, 361, 371, 381. 



thyestes, 357, 361. 



vittatum, 353. 

 Orthogoniacea, 225. 

 Oxydiscus, 331. 



Palaeoconchae, 217. 

 Palaeoneilo, 311-14. 

 bisulcata, 312. 



