INDEX OF -GENERA AND SPECIES. 



291 



Page. 



Entails panpercula 101 



Entolium 35, 73, 86, 89, 178 



aviculatam 73, 86 



shwmardiauum 89 



Ensia curtus 50 



Entomostraca 36, 46, 61, 79, 89 



Eocidaris 72,83 



haUianna 52,72 



aqnamoaa 63 



? aquamoaus 83 



Eocystites 198 



primasvus 198 



Eoacorpius 53, 61 



carbonariua 61 



Ephithemia 203 



Eretmocrinus 41, 54 



Eridophyllum 155 



strictum 155 



Eriphyla 99 



gregaria 99 



Eriaocrinus 35, 36, 37, 45, 63, 72, 82, 85. 150, 163 



antiquna 63, 82 



(Ceriocrinua) planua 163 



inflexaa 163 



conoidena 37, 45 



nebrascenaia 35, 36 



planua 150 



tuberculatna 3?", 45 



typna 35, 36, 45, 72, 85, 163 



whitei 82,63 



tubulata 222 



Eschara concentrica 373 



tuberculata 373 



Ethmophyllum 53 



wbitneyi 53 



gracilia 53 



Etonia 57 



peculiaria 57 



Eudiscoceraa IIO, 339 



gabbi no 



Eucalyptocrinua 148 



crassna 148 



Eachcilodon 237 



creno-carinata 337 



Euconactseon 29 



Eulina 25 



aciculata 221 



chrysalis 77 



funicula 77 



?inconspicua 77 



lugubria 221 



notata 221 



peraenta 35, 27 



scale 221 



? subfusifotmia 355 



Enlimella 134,144,158 



funicula 134,144 



Uhryaallis 158 



? inconapicua 158 



Eumicrotis 39,32,33,45,178,236 



curta 32, 33, 49, 236 



bawiil 32,178 



var. ovata 32 



sinuata 45 



Eunema 35 



Page. 



Eauema ? salteri 35 



Eunotia amphioxya 229 



argua 229 



gibba 203,229 



gibberula 229 



grannlata 229 



librile 203,229 



subulata 229 



textricula 229 



nncinata 229 



webstermanni 229 



zebra 229 



zebrina --• 229 



Euompbalidae 132 



Euomphalns 25, 30, 80, 117, 118, 130, 132, 138, 165 



179, 195, 197, 235, 248 



ammoD 117 



decewi 80 



eurekenaia 195 



laxua 130,235 



mlchleranus 333 



(Ompbalotrochus) wbitneyi. . . 30 



(Pbanerotinua) laxus 195 



planodoraatua 35 



pernodosua 132 



(EapMstoma?) rotuUformis ... 65 



trocbiscua 65 



roberti 118 



rugosua 51, 87, 1 79 



springvalensis 138, 165 



(Straparollus) opbirensis 335 



subnigosus ... 197 



utahenaia 335 



aubplanua 333 



umbilicatua 35 



Enpachycrinus 72, 84, 85, 136, 163 



boydii 64,85 



fayettensia 85 



platybasis 136, 163 



tubercniatua 85 



verrucosus 72 



Enphoberla 53, 61 



armlgera 53, 61 



major 53 



?? 61 



Euproopa 61, 179 



danas 61,179 



coUetti 179 



Euptycha 29 



Enrydesma 225 



cordata? 224,225 



ellipljca 334,225 



gibboaa 225 



globosa 334 



sacculua 225 



Eurypteiida; 61, 187 



Eurypterus 61, 179 



( Antbraconectes) inazonensia.53, 61, 

 179 



Enspira 143,158 



coalvillensia 143 



utahenaia 158 



Eutonioceras IIO, 339 



laubei 110 



Eutropia haleana 48 



