314 



INDEX OF GENERA AND SPECIES- 



Pnge. 



rrodiictiisprattcnianiis 20,62,72) 100,131 



(I'rotluciella) ballanus 193 



lacliiyniosus var. 



liiuus 193 



lachi\'uio8us var. 



sti^iiiatus 193 



l.ichryruDsus navi- 



cella... 193 



epecloijuS 193 



subaculeatus 193 



shuiuardianus 193 



truncatiia 193 



punctatus. . . .72, 85, 131, 155, 177, 243, 255 



pustulosuh (?) 20,242 



jiyiidiformin 243 



rogersi 20,52,233,245 



scabriculUM 243, 245 



scitulas i24, 43 



aemireticulatus . .30, 72, 109, 131, 177, 232, 



233, 235, 243, 245, 274 



var. antiqnatus . . 257 



semisfiriatiis 38,94,109 



splendens (?) 20, 245, 253, 274 



subaculeatus 94, 108, 196 



subhorridus 109 



symiuetricus 72, 177 



villiersi 274 



viniiualis 119 



Priietidib 109 



Proetus 39, 59, 79, 81, 109, 195, 232, 235 



ellipticus 39, 59 



baldemani 196 



loganensis 335 



raarginalis 196 



peroccidens 335 



(Phaeton) denticulatus 109 



planiinargitus G7 



j)lanimar{rinatus 81 



spurlocki 69,79 



Proniacras 68, 89 



andrewsi 89 



Piotarea 155 



vetusta 155 



ProtaspoDgia 189 



fenostrata 189 



Protaster 78, 83 



? granuUferns 70, 78 



I grppanus 



83 



Protbyiis 74,89 



flfgans tt9, 74 



uiocki 76 



Protista 154 



ProHobraiK-hiata .-■ 32,34 



Prosopocephala 132, 264 



Protocardia 34,92,99,218 



(Leptocardia?) pertenuis 100 



rara 100 



.subqnadrata . . . 100 



(Protocardia) saliuaensis 99 



scitnla 92 



sbiimardi 34 



ProiocariH 199 



inarsbi 199 



Prafcocardium 268,271 



cnrtam 271 



Page. 



Protozoa 31, 41, 43, 55, 56, 58, 71, 120, 121, 131, 177 



PsaiDDiobia 260, 262 



J cancellato-sculpta iS 



? prematura 36«, 2<'>2 



P.sainmobiidib 260, 262 



Pseudiibuccinum 18, 103 



uebraacvnsU IS, 1U3 



Psoudoliva sulcata 222 



PBeudonionutis 73, 262 



(Euniicrotis) curta 262 



orbiculata. 360; 262 



bawni 51 



radialiH 73 



siouata 51 



P.siudonautilus 104 



Pseudoptera 97, 143 



Psepbis tantilla 50 



Psiloui ja 134 



Pteria 33, 97, 142, 151, 153, 156, 260, 263, 267 



abrnpta 47 



con vexo piano 47 



cretacea 47 



haydeni 47, 97 



iridescens 47 



laripes 47,267 



linguiforniis 47, 97, 263 



var. subgibbosa 97 



[ ? J multaugula 50 



navjcula 307' 



nebra.scana 47 



(Oxytoma) erecta 153, 157 



? gastrodes 143 



niucronata 180 



immsteri 33,49 



n(;bra8cana 97, 263 



salincnsis 151, 158 



parkeusis 142 



pedernalis * 47 



petrosa 47, 267 



planisulca 47 



(Pseudoptera) fibrosa 97, 263 



pro7)leiira 143 



sublevis 360, 263 



(Pterinea) morganousis 40 



?? stabilitatis 158 



subgibbosa -47 



triangularis 47 



Pteriidaj 29,30 



32, 33, 97, 110, Ul, 132, 133, 260, 267, 270 



Pteriina) 32,33 



Pttrinoa 29, 45, 56, 58, 59, 194, 196 



flabella 194 



macroptera 226 



(Monopteria) gibbosa 41, 45 



newarkeusis 194 



pintoensis 196 



(Pteronites?) newarkcnsis 67 



? subpapyracea 41, .'h 



thebesonsis 56 



undulata 59 



; PU-riniinic 29,32,33 



1 Pterinopect-en 196 



, boDsacensis 196 



I spio 196 



I Pterocerella 48 



