1912 



INDEX 



PAGE 



Hildoceras 



levisoni 



ignotus 21 



integricostatus 47 



Jupiter 53 



lectus 43 



Icnticularis . . 20 



levisoni 12 



liraatus 56 



Liparoceras in 



lythensis 13 



maculatus 45 



Measurement Table d 



Miles 44 



mixtus 53 



mulgravius 4 



naiitiliforme 37 



Nautilus 



subcarinatus 



nodifer 25<1 



Oistoceras iv 



figulinum, omissum 



omissus 27 



Ophiocone xi 



Ornament Cycle xiii 



Orthocone xi 



owenensis f>5 



Oxycone xii 



Oxynoticeras ii 



arctum, dennyi, flavum, lima- 

 tum, polyophyllum 



Palingenesis vii 



Paltopleuroceras viii 



— species of 24d 



apyrenum, birdi, boreale, 

 elaboratum, solitarium 



perarmatus 5° 



Periphery Cycle xiii 



Peronoceras v 



annuliferum, turriculatum 



Phricodoceras viii 



cornutum, quadricornutum 



Pylloceras vii 



fabricatum 



Platypleuroceras i 



aureum 

 Polymorphites 



Jupiter, mixtus, trivialis 



polyophyllus 8 



PAGE 



Porpoceras v 



andrifi, perarmatum, vortex 



Postscript E 



Precedentive palingenesis . . . . vii 



Pseudolioceras 



boulbiense, compactile, lec- 

 tum, lythense, subcon- 

 cavum, whitbiense 



puteolus 61 



quadricornutus 33 



radiatus 35 



resupinatus 6 



reticularis i 



Rhacoceras vii 



ambiguum 



ripleyi 2 



rudis 14 



Saltative palingenesis vii 



Scaphiticone xii 



Schlotheimia 



sulcata, suloifera 



scoresbyi 39 



scmicelatus 31 



septicosta xi 



Serpenticone xi 



simpsoni 66 



siphuncularis 48 



solitarius 52 



Sphaerocone xi 



Stratigraphy xvi 



subcarinatus 23 



subconcavus 10 



sulcatus 38 



sulcifera 38b 



tenellus 54 



Terminology vi 



Toxocone xi 



Tragophylloceras viii 



ambiguum, typicum 



trivialis 53 



Turricone xii 



turriculatus 30 



typicum viii 



Uptonia viii 



ignota, ripleyi 



vortex 29 



whitbiense 42 



Xipheroceras iv 



scoresbyi 



