INDEX. 



Names in italic are synonyms; figures in italic refer to illustrations; figures in black face refer to descriptions. 



A. 



Page. 



Abert, J. J., species named after 1S7 



Acknowledgments for aid 7 



Agassizia clevei 175 



conradi 174-175, 310 



excentrica 175 



cxcentrica A. Agassiz 212 



floridana 174 



porifera 212-213, 326 



Aldrich, T. H., species named after 173 



Amblypygus altus 165-166 



americanus 165-166 



merrilli 165-166, 305, S06, 307 



A mphidetus ampliphorus 214 



gotlikus. 214 



orihonotm 213 



virginianus 213 



Amphiura sanctsecrucis 178-179, 313 



Amphiuridfe 23. 178-179 



Ana nchytcs cinctus 83 



crucifcrus 71 



fimbriatus S3 



ovalis 81-82, 264 



&2,S84,26S 



83 



s carolinus 222 



Anderson, F. M., cited 140, 185-186 



species named after 183 



Antedonidse 112 



Arachnoides placenta 190 



A rbacia sp. Bouve 1 117 



sp. Stefanini ISO 



Arbaciidse.. 117,158-159,180-181 



Arbacina. 31-32, 52-53. 117, 158-159, 180-181 



Arnold, Ralph, acknowledgment to 7 



cited 114,15S,17S-179,223 



species named after 1S2, 192, 200 



Aspidura idahoensis 23,530 



Astcracanthion lincki 222 



Asterias dubiiun 28-29, 2S2 



lincki 222 



remondi 17S 



remondii 178 



stellionura 222 



vulgaris 222 



sp. 



112 



Asteriidse 28-29,112,178,222 



Asternata 34, 67-81, 140-150, 165-174, 211-212, 220-221 



Asteroidea 28-29, 41-43, 112, 178, 222 



Astrodapsis 197 



antiselli 1S7, 198-199, 200, 203, 217, 21S, 32S 



antiselli var. arnoldi PacV 199 



araoldi 199-201, 202, 204, 324 



brewerianus 210 



fernandoensis 217 



jacalitosensis 200, 202, 203-204, 324 



merriami 185 



per 



190 



tumidus 199, 2(12, 202-203, 210, 324, 337 



whitneyi 187, 199, 200, 201-202, 203, 324 



whitneyi 199 



sp. a Arnold 192 



sp. indct. Arnold 1S2 



Astropecten montanus 41, 236 



Astropeotinida? 41 



Atelostomata 34, 67-100, 140-156, 165-177, 211-215, 220-221, 227 



Atheneidge 42 



30800°— 15- 



-30 



Berry, E. W., species named after 220 



Bibliography of Cenozoic echinoderms 105-111 



of Mesozoic echinoderms 14-20 



Botriopygus alabamensis 68-69, 253 



elevatus 69 



Bourgueticrinidae 39-40 



Bourgueticrinus cequalis 40 



alabamensis 39 



ellipticus 40 



Breynella equizoata 14S 



gregoryi 148, 297 



Brissopsis calif ornica 214 



poriferus 212 



rimulatus 154 



Brissus spatiosus 215 



C. 



Calycina 49-51 



Cardiaster cinctus 83-84, 84, 235 



curtus 84-85, 266 



fimbriatus ». S3 



smocki 84, 265 



Cassidulidse 34, 72-81, 140-150, 170-174, 211-212, 220-221 



Cassidulus abruptus 81 



zquoreum 75 



sequoreus 75,75-76,76,80,211,212,259 



amygdala 147 



bassleri 211-212, 221, 324 



berryi 212, 220-221, 330 



californicus 140, 294 



conoideus 80-81, 256 



florealis 74-75, 76, 259 



hemisphericus 1 80, 263 



intermedius : 79-80, 263 



micrococcus 76, SO, 212, 260 



porrectus : IS, 261, 262 



stantoni 79, 262 



subangulatus 81 



suboonicus 75, 77, 77-78, 261 



subquadratus 77, 7S, 81, 260 



(Pygorhynchus) alabamensis 172, 172-173, 309 



carolinensis 1 16, 146-147, 171, 296 



conradi 145-146, 147, 298 



georgiensis 147, 170-171, SOS 



gouldii 171-172, 173, JOS, 309 



(Pvhynchopygus) depressus 143, 144,144-145. 295 



holmesi 140-141, S94 



lyelli 141-142, 294 



patelliformis 143-144, 145, 295 



raveneli 142-143, 145, 294, 295 



Catopygus columbarius 73 



conradi , 145 



oviformis 72-73, 73, 74, 253 



patelliformis 143 



pusillus 73. 74 , 25S 



williamsi 73-74,258 



sp. indet 74 



Cenozoic echinoderms, geologic distribution of 101, 102-104 



Cenozoic formations, American, stratigraphic position of 102 



Chiridota sp 177 



Cidaridsc 23-24. 30-31, 44-49, 113-116, 157-158. 179 



Cidaris alabamensis 116 



Cidaris armiger 46 



armigera 46 



blandis 116 



branneri 45, 158. 302 



californicus 30, 31, 233 



337 



