r \l 
542 
INDEX. 
yeaUSifa'** 1 S, 
Pholidophoms (< emit ,.). 
nefvkh^ 477 rnuensteri, 477. 
7 . nitidus, 461. 
0 !<? ix^>.igj J 0 y 0 n g USj 477, 
obscurus, 352. 
obsoletus, 477. 
onychius, 450. 
ornatus, 471. 
ovatus, 471 . 
pachysomus, 453. 
porro, 490. 
purbeckensis, 460. 
pusillus, 455. 
radians, 467. 
radiato-punctatus, 312. 
renngeri, 477. 
retrodorsalis, 477. 
roemeri, 478. 
rueppelli, 315. 
similis, 470. 
splendens, 126. 
stabianus, 478. 
stricklandi, 456. 
striolaris, 467. 
taramellii, 478. 
taxis, 467. 
tenuiserratus, 168. 
uraeoides, 467. 
Pholidopleurus, 479. 
typus, 480, 481. 
Pholidotus leachii, 142. 
Pholidurus, 47. 
disjectus, 47. 
Platax ? nuchalis, 232. 
Platy c erhynchus, 
440. 
rbombeus, 440. 
Platysiagum, 533. 
grandis, 325. 
scleroceplialum, 533. 
Plesiodus, 77. 
pustulosus, 104. 
Pleurolepis, 158. 
discus, 160. 
semicinctus, 159. 
silesiacus, 72. 
Pleuroph.olis, 482. 
attenuata, 483. 
crassicaudata, 484. 
egertoni, Wagner, 485. 
* egertoni, Sauvage, 487. 
lwi r-i cm in n AS ^ 
;nu$, S 32 , 
7«m 
laevissima, 485. 
lienardi, 486. 
longicaudata, 483. 
obtusirostris, 486. 
serrata, 487. 
thiollieri, 485. 
Pneumatosteus, 445. 
nahunticus, 445. 
Polyodon, 46. 
PoLYonoNTin.E, 46. 
Portheus angulatus, 413. 
Portheus gladius, 414. 
Prionopleurus, 162. 
bronni, 162. 
Pristisomus, 66. 
crassus, 67. 
gracilis, 66. 
latus, 66. 
Prohalecites, 489. 
microlepidotus, 489. 
porro. 490. 
Prolepidotus, 77. 
gallineki. 87. 
Propterus, 183. 
denticulatus, 187. 
elongatus, 185. 
gracilis, 184. 
microstomus, 183. 
scacchii, 185. 
serratus, 186. 
speciosus, 184. 
Prosauropsis, 376. 
elongatus, 376. 
Protamia, 373. 
gracilis, 373. 
media, 373. 
uintaensis, 373. 
Protosauropsis— Prosau¬ 
ropsis. 
Protosphyraena, 399. 
brevirostris, 408. 
compressirostris, 405. 1 
depressa, 408. 
ferox, 400. 
keepingi, 407. 
minor, 406. 
nitida, 409, 414- 
ornata, 407. 
penetrans, 409. 
tenuirostris, 407. 
Protospondyli, 48. 
Psammodus orbicularis, 
67. 
Psephurus, 46. 
Pseudothrissops, 377. 
micropodius, 377. 
Pterygopterus, 479. 
apus, 479. 
Ptychodus, 400, 413. 
arcuatus, 412 
articulatus, 413. 
gibberulus, 412. 
spectabilis, 411. 
Ptycholepis, 316. 
avus, 323. 
barboi, 324. 
barrati, 317. 
bollensis, 317. 
curta, 321. 
gracilis, 320. 
marsbi, 324. 
Ptycholepis ( cont .) 
minor, 323. 
monilifer, 322. 
tenuisquamata, 324. 
Pycnodontid/E, 189. 
Pycnodus, 275. 
achillis, 251. 
affinis, Pictet, 211, 213. 
affinis, Matheron, 279. 
anceps, 280. 
angustus, 260. 
asperulus, 257. 
aulercus, 265. 
autissiodorensis, 213. 
bernardi, 224. 
biserialis, 230. 
boloniensis, 213. 
bowerbanki, 278, 279. 
brevis, 253. 
bucklandi, 205, 210, 
227. 
carolinensis, 279. ^ 
cenomanicus, 265. 
complanatus, 264. 
contiguidens, 246. 
coralli, 231. 
cotteaui, 282. 
couloni, 214. 
cretaceus, 259, 260, 
261. 
cylindricus. 279. 
depressus, 264. 
didymus, 205, 206, 
207. 
discoides, 231. 
disparilis, 283. 
distans, 260. 
distantidens. 231. 
dutemplei, 279. 
dutertrei, 102, 213. 
egertoni, 226. 
elegans, 222. 
elongatus, 260. 
faba, Meyer, 279. 
faba, Leidy. 265. 
fabarius, 257. 
fiabellatus, 275. 
formosus, 232. 
funkianus, 279. 
gervaisi. 213. 
gibbus. 276. 
gigas, 210. 
gosseleti, 279. 
gracilis, 532. 
grandis, 251. 
granulatus, 208. 
hartlebeni, 280. 
lieterodon, 283. 
heterotypus, 283. 
hugii, 207, 227. 
imitator, 246. 
