45° 



NEW YORK STATE MUSEUM 



Palaeoneilo brevicula sp. nov., 313-14, 356, 



364- 

 explanation of plate. 425. 



brevis, 314. 



constricta, 311, 356, 357, 364. 

 explanation of plate, 424. 



elongata, 314. 



fecunda, 313. 



linguata sp. nov., 314, 357, 364. 

 explanation of plate, 425. 



muricata sp. nor., 312-13, 359, 364. 

 explanation of plate, 424-25. 



muta, 312. 



perplana, 312. 



petila sp. nor., 311-12, 313. 357, 359, 364. 

 explanation of plate, 424. 

 Palaeoniscus, 202. 



devonicns, 358, 360. 

 Palaeopalemon newberryi, 373. 

 Palaeopteris, 351. 

 Palaeotrochus, 218, 335-36. 



kearnvi, 335. 



praecursor, 335-36, 356, 357, 358, 362, 



37 1- 

 explanation of plate, 433. 

 Panenka, 217. 

 Pantata, 281. 

 Para, Brazil, 331. 

 Paracardium, 202, 216, 295, 303-5. 



delicatulum sp. nor., 212, 304-5, 360, 364. 



explanation of plate, 412. 

 doris, 212, 303, 304, 359, 360, 364. 

 explanation of plate, 412-13. 

 Paracyclas, 277. 



Paraptyx gen. nov., 216, 260, 261-63, 280, 

 281. 

 Ontario sp. nov., 261, 262-63, 281, 289, 



359- 363- 

 explanation of plate, 402. 

 Patellostium, 323, 324. 

 Peace river, 376. 

 Pecten, 226. 

 Pectunculus, 225. 



Pelseneer, cited, 204. 

 Penhallow, D. P., cited, 375. 

 Penn Yan N. Y., 252, 253. 

 Pennsylvania, fossils from, 212. 

 Petschoraland, Intumescens fauna, 355, 377. 

 Phacops anophthalmia, 352. 



granulatns, 351. 

 Phillipsastraea, 352. 

 Phragmoceras, 355. 



timanicum, 381. 

 Phragmostoma, 218, 322-29. 



chautauquae sp. nor., 328-29, 356, 357, 

 362. 

 explanation of plate, 428. 

 cymbnla, 323. 

 incisum, 327, 328, 359, 362. 



explanation of plate, 426. 

 natator, 286, 323, 325-26, 327, 328, 359, 

 362. 

 explanation of plate, 426. 

 cf. triliratnm, 327-28, 359, 362. 



explanation of plate, 426. 

 See also Bellerophon ; Carinaropsis. 

 Phyllocarids, 373. 

 Pike's creek, 240, 252, 380. 

 Pinnopsis, 227-28, 366. 

 acntirostra, 227, 229. 

 ornata, 227, 229, 231. 

 Planktomya, 218. 



henseni, 217. 

 Plates, explanation of, 385-437. 

 Platyostoma? minutissima, 340. 

 Plethospira rngulata, 374. 



socialis, 374. 

 Pleurotomaria, 218, 316-19. 

 angulata, 353, 371. 

 capillaria, 316. 



cognata mnt. ( ?) nov., 317-18. 

 explanation of plate, 433. 

 ciliata sp. nov., 318-19, 358, 362, 371. 



explanation of plate, 436. 

 cognata, 358, 362. 



