314 



INDEX OF GENERA AND SPECIES. 



Page. 



I'rocliictus pratttniaiiiig . = = . . 80, C2, 72, 109, 131 



(I'rodiictella) hallanus t03 



lachiyiuosus var. 



limiia 193 



lachiyiuosus var. 



stigniatus 193 



lachrymosus navi- 



cella 193 



Hpeciosuf) 193 



subaculeattls 193 



shuiuaidianiis 193 



truncatus 193 



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



pustulosub (0 20, 242 



pyxidiformis 243 



logersi 20, 52, 233, 245 



»cabricalu.s 243, 245 



-scitulas !44, 43 



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



233, 235, 243, 245, 274 



yar. antiquatns .. 257 



Semistriatua 'Z*Z, 94, 109 



splenduus (.') 20, 245, 253, 274 



subaculeatus 94, 108, 196 



.subhorridu.s 109 



symmetricu.s 72, 177 



villiersi 274 



viminalis 119 



ProetidfB , 109 



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



ellipticus 39, 59 



haldemani 196 



loganensis 335 



marginalis 196 



peroccidens 335 



(Phaeton) denticul%tus 109 



planimargitus 67 



I)lanimarginatiis 81 



spuilocki 69, 79 



Promacrns 68, 89 



andrewsi 89 



Protaroa 1.55 



vetusta 155 



Protaspougia 189 



fencstrata 189 



Protaster 78, 83 



? grannliferus 70, 78 



? gregarius 83 



Prothyris 74, 89 



degans -69, 74 



ineeki 76 



Protista 154 



PiOHobianchiata 32,34 



Pro.sopocephala 132, 264 



Piotocardia 34, 92, 99, 218 



( Leptocardia ?) pertenuis 100 



rara 100 



.subquadrata ... 100 



(Protocardia) salinaensis 99 



scitnla 92 



ahumardi 34 



Protocaris 199 



inarshi , 199 



Protocardiiim 268,271 



cuitunj 271 



Page.- 



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



I'sammobia 260, 262 



! cancellat o-sculpta 48 



1 jn-oinatuia 360, 262 



Psammobiida; 260, 262: 



Pseudobuccinuin IS, 103i' 



nebrasccnsis IS, 1U3 



Pseudoliva sulcata 222 



Pseudonionotis 73, 262 



(Euiuicrotis) ciirta 262 



orbiciilata.360, 262 



hawni 51 



radialis 73 



sinuata 5Jl 



Pseudonautilus 104 



Pseudoptera 97, 143 



Psephis tantilla 50 



Psilomya 134 



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



abrnpta 47 



convexo piano •. 47 



cretacea 4t7 



haydeni 47, 97 



iridescens 47 



laripes 47, 267' 



lingiiiformis 47,97,263; 



var. subgibbosa 97' 



[?J inultangula 50' 



navicula 369" 



nebiascana 47 



(Oxytoma) electa 153, 157 



? gastrodes 143 



mucronata 180 



munsteri 33,49 



nebrascana 97, 263 



saliuensia 151, 158 



parkensis 142 



pedornalis 47 



petrosa 47, 267 



plauisulca 47 



(I'aeiidoptera) fibrosa 97, 263 



propleura... 143 



sublevis 360, 263 



(Pterinea) morganensia 40 



V. stabilitatis 158 



subgibbosa 47 



triangularis 47 



Pteriidai 29,30 



32, 33, 97, 110, 111, 132, 133, 260, 267, 270 



Pteriinae 32, 33 



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



flabella 194 



macroptera 226 



(Monopteria) gibbo.sa 41, 45 



iiewarkensia 194 



pintoeDsis 196 



(Pteronites ?) newarkensis 67 



? subpapyracea 41, 58 



thebeaensis 56 



nndnlata 59 



PteriniiniE 29,32,33 



Pterinopecten 196 



hooaacensis 196 



spio 1 96 



Pterpcerella r-vrr. ^8 



i 



