ALPHABETICAL INDEX. 
344 
Orthoceratites . } 
speciosus, 94. , ' ‘ » • ; 
striato-punctatus,-14:i j 
striatulliS,^Q." 
striolatus, 124, 125. j 
subannularis, 59. ’ i 
suhcanaliciilatus, 110 . 
subceniralis, dll. i 
subconicus, 175. I 
subellipticus, 321. j 
subflexuosus, 92. 
{Gomphoceras^) subfusifonnis, 
233. . ! 
sublinearis, 190. | 
substriatus, 40. ! 
subtrochleatus, 95. I 
sidcatus, 149. j 
triangularis, 330. 
trochlearis, 146. I 
undulatus, 55. | 
vaginatus, 140, 146, 149. j 
ventricosus, 267. . | 
Pentameroceras, 245. j 
Fentamorion, 245. 
Fhragmoceras, 211, 256, 262. 
approximatum, 257. 
arcuatum, 225, 303. 
Brateri, 305. I 
Brocleripi, 227. 
comes, '232. 
compressimi, 272. 
Conradi, 241. 
imbricatum, 228. 
infaustum, 237. 
intermedium, 303. 
l^Gomphoc eras') liratum, 302. 
longum, 229. 
Loveni, 238. 
Nestor, 232. 
Panderi, 242. 
perversum, 222 . 
pusillum, 230. 
Phragmoceras 
pyriforme, 217. 
rex, 231. 
. suhventricosum, 317. 
ventricosiim, 226. 
vet us, 239. 
Phragmoceratites suhventricosus, 316. 
Piloceras, 157. 
amplimij 159. 
Canadeuse, 162. 
invaginatum, 160. 
Poterioceras, 256. 
approximatuin, 257. 
const rictum, 258. 
cordiforjne, 260. 
elliptmim, 217. 
fusiforme, 259. 
ventricosiim, 260. 
Sactoceras, 207. 
docens, 208. 
Sunn ionites, 129. 
Septameroceras, 245, 246. 
i<pirula constricta, 258. 
Teiramercs, 235. 
Tetrameroceras, 235. 
Conradi, 241. 
Deshayesi, 2.36. 
infaustum, 237. 
Loveni, 2^. 
obovatum, 236. 
vet us, 239. 
Tetr amor ion, 235. 
Thoracoceras, 129, 164. 
vaginatum, 140. 
Trematoceras (^Orthoceras) elegans, 
128. 
Trimeroceras, 245. 
Trimorion, 245. 
Tripleuroceras, 326. 
Vaginati, 129. 
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