IlfDEX, 
467 
Hybodus (cont). 
polvprion, 1G7, 2C8, 
270, S7G. 
polyptychus, 331. 
♦punctatus, 306. 
pusillus, 278. 
pyramulalis, 259. 
radix, 278. 
raricostatiis, 257, 262, 
regiilaris, 331. 
retioiilatus, 256, 266. 
robustus, 253. 
rugosiis, 253. 
serratus, 331, 345. 
simplex, 299. 
*striatulus, 276, 304. 
*strictu9, 275, 3l !3. 
stsehiiroTskii, 278. 
*.subearinatu.s, 304. 
sublsB\is, 251, 278. 
*sulcatus, 273. 
♦tenuis, 300. 
tenuissimiis, 331. 
thuringia;, 280. 
undulatii.s, 278. 
vioinalis, 245. 
Hypoprion, 4.36, 438. 
singularis, 439. 
Ichthyotomi, 1. 
Janassa, 34, 205. 
angulata, 35. 
bitiiniinosa, 35. 
clavata, 37. 
dictea, 35. 
gurleiana, 39. 
humboldti, 35. 
imbrieata, 38. 
liuguaiformis, 30. 
miiiutus, 37. 
ordiana, 39. 
ovatus, 37. 
processus, 37. 
strigilina, 38. 
Labodus, 91. 
planus, 96. 
prototypus, 97. 
Lambdodus, 27. 
calceolus, 27. 
costat.us, 27. 
hamulus, 27. 
reflexus, 27. 
robustus, 27. 
transversus, 27. 
Lamna, 360, 376, 392. 
acuminata, 376, 393. 
adiiiiea, Costa, 374. 
adunca, Lawley,%p. 407. 
ajipendiculata, 393. 
nttenuata, 374. 
basalis, 407. 
boucbardi, 407. 
brandti, 407. 
brunni, 360. 
carinabi, 374. 
cattiea, 407. 
clafata, 407. 
complanata, 372. 
coinpres.'a, 402. 
contortidens, 366. 
crassa, 400. 
crassidens, 373. 
cuspidata, 368. 
daviesii, 410. 
debilis, 407. 
dentioulata, 368, 369. 
divergens, 401. 
dubia, 368, 369. 
elegans, 3til, 402. 
ensioulata, 407. 
curvb.atbrodon. 438. 
gracilis, 359, 407. 
basialis, 407. 
bectori, 407. 
hopei, 368, 449. 
hultoni, 362. 
iusequilateralis, 383. 
inciirva, 372. 
iso.sceliea, 408. 
l.anceolata, 410. 
lata, 397. 
lawieyi, 408. 
lepida, 408. 
levis, 408. 
liassica, 350. 
longidens, 349. 
lyellii, 383. 
macrorbiza, 399. 
inacrota, 362, 402, 407, 
luarginalis, 402. 
niarginata, 408. 
niarroti, 408. 
minor, 408. 
minuta, 408. 
niitis, 408. 
mudgoi, 408. 
nana, ^8. 
obliqua, 392, 404. 
omata, 408. 
petroeoriensis, 377. 
plana, 351, 408. 
plicatella, 354. 
Lamna (cont.). 
pscuilo-appendiculata, 
408. 
pygmaea, 374. 
recticona, 409. 
renardi, 409. 
reversa, 409. 
rbapbiodon, 353. 
rigida, 375. 
rudis, 409. 
rupeliensis, 409. 
salentiiia, 409. 
semiplicata, 397, 409. 
serra, 400. 
serotina, 409. 
sigmoides, 372. 
spatbula, 409. 
striata, 409. 
striatella, 354. 
striola, 354. 
Bubplicala, 409. 
sububita, 356, 396. 
sulcata. Geiiiitf, sp., 
397, 398. 
sulcata, Sismotida, 409. 
te.x!ma, 353. 
treinauxi, 409. 
trigeri, 353. 
trigonata, 401. 
triplex, 344. 
undulata, 356, 410. 
vincenti, 403. 
TOrax, 37.3. 
woodwardii, 410. 
L.tMxin.E, 349. 
vertebra! of, 431. 
Leiacanthus, 306. 
falcatus, 306. 
(Hybodus) opatowitz- 
aniis, 306. 
(Hybodus) tamowitz- 
anus, 306. 
Leiodus, 240. 
calcaratus, 240. 
grossipunctatus, 240. 
Leptodus richthofeni, 
218. 
Lisgodus, 49. 
alfinis, 49. 
curtus, 49. 
sellulifonnis, 49. 
serratus, 49. 
Lophacanthus, 2. 
taylori, 8. 
Lophodus, Romanow- 
sky, 176, 210, 218. 
angularis, 227. 
bifurcatus, 224. 
* Dorsal fin-spines only. 
