339 



Page. 



Echinocyamus huxleyanus 119, 119-120, 120, 122, 160, !88 



mcridionalis 121 



par\ms 119, 120, 160 



texamls 119, 120, 160, 2SS 



vaughani 119, 120, 160, SOS 



Echinodiscus perrini 190 



Echinoidea. . 23-24. 30-34, 44-100, 113-156, 157-177, 179-215. 216-221, 222-227 



Eohinolampas affinis 174 



aldrichi 150, 173-174, 310 



appendiculatus 149-150, 174, 297 



francei 150 



insignis 174 



Echinoneida; 67-68 



Echinus andinus 53 



exerceus 118 



improcerus 180 



infulatus 117 



patagonensis 53 



pcntaporus 225 



philanthropus 1S1 



placenta 124, 190 



reticulatus 219 



Tuflini 1S1 



variegatus 222 



sp 118,2*5 



sp. Aldrich US 



sp. Cunningham 159 



sp. Morton 46 



Eldridge, G. H., species named alter 161 



Emmons, Ebenezer, cited 119 



Enallaster inflatus 86 



mexicanus 88 



obliquatus 87-88, 269 



peruvianus 87 



texanus 86-87,87,268 



sp 86 



Encope cise 208 



emarginata 20S 



grandis 208 



macrophora 206-203, 322. 3-23 



tenuis 20S 



Enerinidse 22 



Encrinus hyatti 1 22,230 



Eocene echinoderms, descriptions of 112-1.56 



eastern Gulf, stratigraphic distribution of 104-105 



Epiastcr electus SS 



elegant 88 



hemiasterinus 89 



whitei 89 



Eupatagus caiolinensis 153-154, 300 



clevei 176 



floridanus 176-177, Sit, 312 



Eurhodia morrisii 143 



F. 



Faujasia fiorcalis 74 



Fibularia meridionalis 121-122, 286 



Fibulariidae 1, 119-122, 160, 182-183 



Flexibilia 39-40, 112 



G. 



Gabb, W. M., cited 178 



Gagaria americana 159, SOI 



Galerites oregonensis 212 



Geologic distribution of Cenozoic echinoderms 101, 102-104 



Gnathaster elongatus 42 



Gnathostomata 33-34, 65-67, 119-139. 160-164, 182-211. 216-220, 223-227 



Goniaster mammillata 42, 237 



Gonioclypcus subangulatus 81 



Goniopygus major 53 



zitteli 52-53 ,24$, 144 



Gregory, J. W., acknowledgment to 7 



species named after 148 



H. 



Eadouinia mortoni 67 



Bcmiaster americanus 94, 95 



beecheri 96-97, 279 



bexari 89-90, 2:5 



Hemiaster californicus 96, 279 



calvini 90, 91, .'76 



comanehei 90 275 



conradi 174 



da"! 90, 90-91, 97, 276 



elegans 88-89, 89, 90, 270, 271,272 



humphreysanus ' 95.96, 96, 278 



incrassatus 93 



kiimmeli 9 7 _9 8j 9S| o St 



lacunosus 97 279 



parastatus 92, 93, 97, 98, 277 



stella 93, 97, ?: ;- 



texanus 94.95, s7s 



ungula 92, 93-94, 277 



■welled 98, 231 



wetherbyi 93 



whitei 88,89,90,01,272,273,274 



(Pericosmos) spatiosus 215 



Hemicidarida? 31-32,52-53 



Hemicidaris intumescens 31-32 233 



Hemipatagus argutus 150, 151,298 



subrostratus 150, 151,298 



Hemipedina charltoni 57-58 



Heterodiadema ornatum 56-57 247 



Hill, Robert T., acknowledgment to 7 



Holaster cinctus g3 



comanchesi §5 



computus S5 



fi mbriatus §3 



tevis var. planus gj 



mortoni 155 



nanus §5 



parastatus 92 



simplex 85-86, 263, 267, 268 



supcrnus S5 



ungula 94 



Holectypina 33-34, 65-66 



Bokctypus charltoni 66 



craigini 34, 2.34 



pealei 33-34, 2.5.J 



planatus 34,65-66,254,255 



planus 65 



transpecosensis 66 



sp 66 



Holmes, F. S., species named after 140 



Holothurioidea 177 



Hypodiadema elegans 52, 243 



I. 



Inadunata 21-22, 25-20. 35-39 



Irregularia 33-34, 65-100, 119-156, 160-177, 182-215, 216-221, 223-227 



Isocrinus asteria 26 



californicus 21-22, 230 



decorus 26 



knighti ." 25-26, C7, 231 , 232 



naresianus 26 



parrse •. 26 



smithi 21, 230 



wyville-thomsoni 26 



sp 22 



J. 



Jurassic echinoderms, descriptions of 25-31 



scarcity of 9 



types represented among 12-13 



L. 



Lagana rogcrsi 136 



Laganidse 122-123, 160-164 



Laganum archerensis 123, 161-162, 163, 164, 304 



crustuloides 122-123, 162, 163, 164,286 



dalli 123, 162, 164, 304 



eldridgei 160-161, SOS 



elongatum 161 



floridanum 123, 162, 163-164, S04 



johnsoni 123. 162-163. "4 



reflexum 123 



Leiocidaris hemigranosa 4S 



hemigranosus 45. 48-49, 239 



