ARNOLD — THE PALEONTOLOCiY AND STRATIGRAPHY OF'SAN PEDRO. 



413 



Murex bekheri 247 



calt/ornicuH 243, 24G 

 festivus 19, 24, 25, 28, 31, 244 

 (PtoionotiiB) festivus 43, 244 

 foliiitiiH 28, 245 

 (Pteroihytis) foliutua 43, 245 

 J'ovtolata 255 

 locauns 25, 28, 07 

 (Chicoreus) looiiuus 43, 243 

 monoceros 28, 240 

 (Corostomn) mouooeros 43 

 (Pterorhytis) mouoceroB 246 

 muUicostalHi 251 

 iiuttnlli 244 



(Ptmi>rhytis) imttiiUi 43, 02, 245 

 mix 202 

 peritUK 25!) 

 teiniispiun 243 

 trinlatus 24, 25, 28, 43, 243 

 (Chicoreus) trialatus 243 

 trigouulus 244 

 MiuicidiB 80, 243 

 MuricitUa barbarensis 254 

 californica 243 

 /oviolala 255 

 paucivancata 246 

 {I'hyllonoius) paucivaricata 246 

 peritii 259 

 Mya abruptn 182 



cancellatus 179 

 glycymeris 182 

 uorvegica 183 

 Myacea 179 

 Myaoidif 70, 179 

 Mijsia 1 34 

 Mytilftcea 73, 118 

 MytilidiL' 73, 118 

 Mytilimeria 73, 125 



uuttalli 15, 18, 21, 37, 73, 125, 126 

 Mytilus 73, 118, 120 

 abbrevialuif 118 

 bi/urcalus 1 19 

 borealis 1 18 

 oaliforuicus 50 



edulis 18, 23, 25. 27, 33, 36, 49, 68, 73, IIS, 119 

 incurvalus 118 

 lithophagQS 121 

 minijanensis 118 

 modiolus 120 

 notatus 118 

 pedroanus 118 

 pellucidus 118 

 smaragdinus 118 

 aubsaxaiilis 118 

 velustus 118 

 Myurella simplex 57, 193 



Nacella depicla 317 

 incessa 318 

 iTistabilia 318 



Nacolla /JrtJi'acfa 319 

 Narona cooperi 217 

 Nassa 79, 230 



culiforiiiniia 15, 19, 24, 28, 31, 32, 43, 55, 02, 



79, 231, 232 

 cerritensis 25, 2S, 31, 32, 43, 62, 79, 231 

 cooperi 17, 232, 2;<4 

 fosanta 15, 19, 22, 24, 25, 28, 31, 32, 33, 43, 55, 



56, 62, 79, 231. 232 

 gibbcaii 233 



iuBOulpta 28, 43, 79. 233 

 interstriala 234 



meudica 15, 17, 19, 22, 24, 25, 28, 31, 32, 43, 

 52, 55, 57, 62, 80, 233, 234 

 var. cooperi 15, 19, 22, 24, 25, 28, 31, 

 32, 33, 43, 56, 02, 80, 232, 234 

 mntabilis 230 

 perpinguis 15, 17, 19. 22, 24, 25, 28, 31, 32, 43, 



55, 56, 62, 80, 232, 234 

 pedroana 239 

 tegula 19, 22, 24, 25, 28, 31, 32, 43, 62, SO, IXt, 



236 

 versicolor 236 



var. hooveri 28, 43, 80. 233. 236 

 vibei 235 

 woodwardi 233 

 Nassidiu 79, 2.30 

 Natica 8.3, 313 



algida 315 

 ampullaria 315 

 caureua 313 



clausa 15, 17, 19, 43, 52, 57, 65, 68, 31.3, 314 

 (Cryptonatica) clansa 313 

 duplicata 314 

 kicisn 24, 25, 28, 31, 315 

 [Luiiatlii) lewisii 43, 315 

 mammilla 314 

 recluziana 314 

 rciniana 315 

 russa 31.3, 314 

 NaticidiB 83, 313 

 Noaira 76, 181 



ornatissima 181 

 pectiuata 18, 37, 70, 181 

 NepCunea tabulala 228 

 Neverita 83, 314 



recluziana 15, 19, 22, 24, 25, 28, 31, .32, 43, 55, 56. 

 62, 8.3, 314, 315, 316 

 var. alta 55 

 Nodipecten 72, 108 



subuodosus 72, 108 

 Norrisia 84, 331 



norrisii 24, 43, 62. 84. 323, 331 

 Nucula 72, 95, 96 

 ccclata 98 



castreusis 15, 17, 18, 21 

 (Acila) castrensis 37, 95 

 conradi 95 

 decisa 95 

 divaricala 95 



