xliv 
SYSTEMATIC INDEX. 
Family LAMNID^E (continued). 
Page 
Ortliacodus longidens 349 
Scapanorhynchus 351 
lewisii 351 
elongatus 353 
rhaphiodon 353 
(?) subulatuR 356 
(?) gigas 358 
Odontaspis 360 
bronni ' 360 
rutoti 361 
elegans 361 
contortidens 366 
cuspidata 368 
complanata 372 
inourva 372 
vorax 373 
(?) crassidens 373 
Alopecias 375 
Oxyrhina 376 
manteUi 376 
subbasalis 380 
angustidens 380 
macrorhiza 381 
crassidens 382 
triangularis 382 
desorii 382 
vanieri 385 
hastalis 385 
crassa 389 
Lamna 392 
appendiculata 393 
lata 
scmiplicata 397 
sulcata 398 
macrorhiza 399 
crassa 
