ARNOLD — THE PALEONTOLOGY AND STRATIGRAPHY OF SAN PED150. 



407 



Canlium (Cerastodeima) corbis 140 



cdule 140 



eliitum 27, 30, 35, 67, 141 



(Livvicardium) elatum 141 



hillauum 142 



isocardia 13S 



luteolnbrum 139 



modestum var. centifilosum 142 



uorvegicum 140 



nuUnlli 140 



panamense 56, 139 



procerum IS, 27, 30, 32, 35, 56, 59, 60, 139 



(Ringicardium) procerum 139 



quadrigeuariuin 27, 30, 32, 35, 60 



(Trachycardium) quadrigenarium 139 



ringeiis 139 



substriatum 141 



(Lawicardium) substriatum 14) 

 Caryophyllia 71, 86 



aruoldi 46, 71, 86, 87, 88 



caUfornica 46, 71, 87, 88 



pedroensis 46, 71, 87, 88 

 Cerastoderma 74, 140 



corbis 74, 140 

 Ceritbiacea 82, 290 

 Cerithidea 82, 296 



californica 15, 19, 22, 23, 25, 28, 31, 33, 40, 60, 

 82, 296, 297 



decollatum 296 



sacrata 297 

 Cerithiidie 82, 291 

 Cerithiopsida) 82, 290 

 Cerithiopsis assimilata 290 

 Cerithium cali/ortiictim 296 



filosum 292 



(Potamis) sacratum 296 

 Cerostoma foUatum 245 



nuttalli 245 

 Chama 74, 130 



exogyra 27, 30, 35, 74, 130 



lazarus 130 



pellucida 15, 18, 2.3, 25, 27, .30, 35, 74, 130 



spinosa var. pellucida 130 

 Chamacea 73, 130 

 Chamidie 130 

 Chemnitzia crcbrifilata 276 



ijibboia 279 



muriratn 270 



siinilis 270 



nubcuspidata 277 



tenuiciila 275 



lorquala 271 



var. stylina 272 



tridentata 273 



var. auranlia 272 

 Chicoreus 80, 243 



leeauus 80, 243 



trialatus 80, 243 

 Chione 75, 147 



brevilineata 149 



Chione callosa 147 



cali/ornienais 149 



nuctifrmja 60, 75, 14" 



gnidia 75, 147 



ueglecta 75, 148 



nuUalli 149 



simillima 32, 56, 60, 75, 148 



succinela 33, 55, 56, 60, 75, 148, 149 

 Chiton amictilnlus 342 



californicus 342 



muscosus 343 



regularis 342 



siikensis 342 



slelleri 342 



(Cryptochiton) alellcri 342 

 Chilonidiu 85, 342 

 Chlamys 72, 107, 109 



hastatus 72, 109 



hericeus 72, 110 



var. strategiis 72, 110 



jordani 72, 111 



latiauritus 72, HI 



var. fuoicolus 1 12 

 var. fragilis 72, 112 

 var. monotimeris 72, 112 



opuutia 72, 113 

 Chlorostoma 84, 324 



argyrostroma 324 



aureotinctum 28, 40, 84, 324 



brunueum 15, 23, 25, 40, 50, 84, 324 



fuuebrale 19, 22, 23, 25, 28, 31, 32, 33, 40, 55, 

 60, 84, 325 

 var. subapertum 19, 22, 23, 25, 28, 31, 

 40, 84, 325 



gallina 23, 25, 28, 40, 60, 84, 326 



marcidus 328 



monterei/ensis 326 



moutereyi 15, 19, 23, 25, 28, 40, 60, 84, 325, 326, 

 328 



pfeifferi 326 



pulligo 328 



subapertum 23 



(Omphalius) viridulum var. ligulatum 19, 22, 

 23, 25, 28, 31, 40, 327 



viridulus 327 

 Chorus 80, 247 



belcheri 25, 28, 31, 40, 55, SO, 247 

 Chrysallida 82, 2S1, 283 



communis 283 



diegensis 82, 284 

 Chrysodomus 15, 40, 79, 227, 229 



autiqua 227 



dirus 229 



rectirostris 15, 19, 25, 40, 79, 228 



tabulatus 1.5, 17, 19, 22, 40, 52, 55, 67,' 79, 228 

 Cirripedia 85, 344 

 ClatbureUa 78, 210 



canfieldii 211 



conradiana 15, 19, 22, 28, 40, 52, 78, 210 

 Clavatula 210 



