538 
INDEX. 
1 
? 
si 
Eugnathus ( cont.). 
minor, 296. 
opercularis, 294. 
ornaius, 304. 
orthostomus, 288, 291. 
pbilpota, 294. 
polyodon, 294, 328. 
prmlongus, 300. 
scabriusculus, 291. 
serratus, 298. 
serrulatus, 307. 
speciosus, 291. 
tenuidens, 303. 
titanius, 380. 
Eulepidot^e. 304. 
Eulepidotus, 304. 
fimbriatus, 305. 
sauroides, 294. 
serrulatus, 307. 
Eupleurodus, 68 . 
sulcatus, 72. 
Eurinotus cerato- 
cepbalus, 59. 
Eurycormus, 352. 
dubius, 353. 
egertoni, 353. 
grandis, 354. 
speciosus, 352. 
Eurynotus tenuiceps, 
59. 
Eurypoma, 352. 
egenoni, 353. 
Eurystethus, 529. 
brongniarti, 530. 
Eusemius, 173. 
beatge, 173. 
Euthynotus, 377. 
incognitu3, 377. 
intermedius, 378. 
micropodius, 377. 
milloti, 379. 
speciosus, 378. 
Giffonus, 9. 
deperditus, 19. 
Glcssodus, Costa, 249. 
augustatus, 257. 
heckeli, 258. 
mantelli, 253. 
Gyrodus, 233. 
. analis, 234. 
angustus, 260. 
carentonensis, 257. 
circularis, 238. 
coccoderraa, 243. 
conicus, 245. 
contiguidens, 246. 
cretaceus, 245. 
cuvieri, 240. 
dichactinius, 233. 
Gyrodus (cont.). 
dixoni, 247. 
ellipticus, 247. 
iabrei, 246. 
fortisi, 246. 
frontatus, 235. 
gibbosus, 200. 
giganteus, 238. 
goweri, 246. 
gracilis, 235. 
hexagonus, 234, 236. 
imitator, 246. 
jurassicus, 2-10, 248. 
Isevior, 246. 
larteti, 246. 
laticauda, 222. 
lepturus, 234. 
macrophthalmus, 233, 
234, 236. 
macropterus, 199. 
nueandrinus, 233. 
mammillaris, 245. 
mantelli, 252. 
medius, 236. 
minor, 242. 
muensteri, 247. 
multidens, 238. 
murchisoni, 2-44. 
navicularis, 248. 
ornatissimus, 240, 244 • 
perlatus, 206. 
picardi, 71. 
planidens, 244. 
platurus, 247. 
punctatissimus, 238. 
punctatus, 247. 
quadratus, 248. 
radiatus, 214. 
rbomboidalis, 238. 
rugosus, 233, 234 • 
rugulosus, 248. 
runcinatus, 248. 
scbusteri, 247. 
sculptus, "247. 
syriacus, 268. 
titanius, 238. 
trigonus, 203, 204. 
truncatus, 247. 
turgidus, 235. 
umbilicus, 238. 
wannerius, 248. 
Gyrolepidotus, 127. 
sebmidti, 127. 
Gyrolepis albertii, 69,70, 
71. 
Gyrolepis biplicatus, 76. 
Gyrolepis maximus, 71. 
Gyronchus, 215. 
oblongus, 215. 
Gyrosteus, 34. 
mivabilis, 34, 531. 
Harpactes, 324. 
velox, 325. 
Harpactira, 324. 
velox, 325. 
Hemilopas, 76. 
mentzeli, 76. 
Hemirhynchus comeni- 
anus, 434. 
Hemirbynebus heckeli, 
434. 
Heterolepidotus, 304. 
angulati, 314. 
cephalus, 311. <\?) 
fimbriatus, 305. 
grandis, 325. 
latus, 304. 
leptocepbalus, 314. 
manseli, 122. 
minor, 314. 
pectoralis, 312. 
radiato-punetatus, 312. 
sauroides, 294. 
serratus, 312. 
serrulatus, 307. 
striatus, 311. 
typicus, 308. 
Heterosticlius, 154. 
Heterostrophus, 154. 
latus, 154. 
Heterotlirissops, 377. 
intermedins, 378. 
Histionotus, 173. 
angularis, 174. 
falsani, 175. 
oberndorferi, 175. 
parvus, 175. fed* 
Holocliondrus, 491. 
' Homoeolepis, 158, 
161. 
drosera, 161. ' y\s / 8~ 
minor, 162. 9° 
Hypamia, 373. 
elegans, 373. 
Hypsocormus, 390. 
insignis, 391. 
leedsi, 395. ' 7 
macrodon, 394. 
tenuirostris, 396. 
Icbthyodectes pernici- 
osus, 414. 
Ichtkvolitkus esoci- 
%! 
formis, 509. 
Icbthyolithus lucii- 
formis, 509. 
Ichthyorhynchus, 9. 
curioni, 13. 
Ionoscopus = Oeono- 
scopus. 
Ischypterus, 55. 
agassizi, 62. 
/ 
