INDEX OF GENERA AND SPECIES. 



285 



Clavifuans altile 222 



cooperi 222 



Cleidop horns 32 



Cleobis a»3, 225 



gracilis i2iS4 



grandis HiiS 



recta 334 



Clidophoi'us 79 



(Nuculites ?) fabula 79 



pallasi 51 



(Pleurophorus) simplus 51 



solenoides 51 



Climacograptus 129 



Clinopistha 64,80,86,178 



antiqua 66, 80 



radiata 178 



var.Ievis ^..,. 64,86 



Clisiophyllutu 30, a3:i 



gabbi 30 



Closteriscus 103 



tenuilineatus 1 02 



Clydonites 110,239 



Isevidorsatus 11 0, 239 



Clydonitidas ItO, 239 



Clypeaster jonesii 222 



rogersi 222 



tnraidus 222 



Cocconeis concentrica 229 



flnnica 229 



gemmata 229 



lineata 229 



oblonga 229 



preaetexta 203, 229 



punctata 229 



Cocconema asperum 203, 229 



cistnla 229 



cyuibiforrae 203 



gibbum 229 



gracile 229 



lanceolata 229 



lunula 229 



Codonites 64,83,87 



gracilis 64, 83 



stelliformis 83, 87 



CoBlocrinus 42, 117 



concavns 42 



subspinosus 117 



Coelopleurus infulatus 222 



Goelospira concava 36 



Coleolns 195 



laevis 195 



Coleoprion 191 



niinuta 191 



Colpocaris 89 



Coliimna 106, 161 



teres 106,161,169 



vermicula 106, 161, 169 



var. contrai'ia 106 



Coluninaria 223 



? sexradiata 49 



thomii 233 



Coins 212,214 



arctatus 50,5813,214 



Comarocystites 37, 54 



shumardi 37, 54 



Page. 

 Comarocystites shumardi var. obconicas . . .37, 54 



CombophyUnm 62 



multiradiatum 63 



Complanaria 99 



Conactason 29 



Conchifera 21, 22, 116, 119, 127, 130, 132, 133, 



135, 136, 137, 138, 140, 142, 144, 146, 147, 151, 

 153, 155, 158, 159, 160, 162, 16;j, 165, 178, 250 



Concholepas pygmaea 221 



Conchopeltis 185 



altemata 185 



minnesotensis 185 



Confervites ? tenella 337 



ConifersB 226 



Conocardium 38, 80, 92, 117, 130, 194 



nevadensis 194 



obliqnnm 38, 92 



ohioense 66, 80 



pulcellum 117 



trigonale 80 



Conocephalites 180, 234 



calciferas 186 



hartii 186 



(Pterocephalus) laticeps 334 



subcoronatus 334 



Conocoryphe 108, 129, 198, 234 



(Baihella) baUeyi 198 



(Conocephalites) kingii 65 



elegans 193 



matthewi igg 



(Ptychoparia) gallatinensis ... 76 



kingii 108,129 



walcotti 198 



Conodictytiin 40 



radiatum 40 



Conomitra fdsoides 221 



Constellaria 155 



antheloidea 155 



Connlaria 39,81, 84, 89, 118,138, 149, 151, 165, 



185, 195, 198, 226 



byblis 118 



cnistnla 151, 165 



elegantula 67, 81 



inomata 336 



levigata 2i6 



micronema 67, 89 



missonriensis 84, 149, 198 



molaris 138 



mnlticostata 39 



newberryi 89 



quadrata 185 



subcarbonaria 39,84 



tennistriata? 226 



victa 118 



whitei 39 



Corallioohama 180 



orcutti 180 



Corbicula 99, 105, 112, 137, 140, 160, 166, 266 



SBquilateralis 76 



annosa 266 



augheyi 166,168 



berthoudi 166, 168 



cardiniseformis 140, 160 



clebumi 140,160,168 



orassatolliformis 70 



