ARNOLD — THE PALEONTOLOGY AND STRATIGRAPHY OF SAN PEDRO. 



415 



Paraeyathus pedroensis 46, 71, 88, 89, 90 



stearnsi 88, 89 

 Parapholas penita 184 

 Patella aculeata 308 



anliqualus 312 



inscssa 318 



instabilis 318 

 Patelloida depicta 317 

 Patinopecten 72, 107 



caurinus 72, 107 



expausus 72, 108 

 Pecteii 72, 103, 107, 108, 115, 116 



iequisulcatus 33, 56, 114 



bellus 51, 52, 53, 72, 104, 106 



(Pecteu) bellus 103 



caurinus 14, 15, 17, 18, 25, 52, 58, 65, 68, 107, 108 



(Patinopecten) caurinus 37, 107 



circularis 114 



deutatus 27, 67, 104, 105 



(Pecteu) deutatus 37, 72, 104 



deuticulata 27, 31 



diegeusis 104, 105, 106 



expansus 58, 63, 107, 108 



(Patinopecten) expansus 108 



floridus 106 



(Hinuites) giganteus 115 



hastatus 15, 18, 25, 52, 63, 109, 110, 111, 115 



(Chlamys) hastatus 37, 109 



hemphilli 51, 58, 63, 72, 104, 105 



(Pecten) hemphilli 103, 105 



hericeus 15, 18, 63, 65, 68, 109, 110, 111 



(Chlamys) hericeus 37, 110 



var. strategus 18, 37, 110 



inca 114 



intermedius 108 



islaudicus 107, 109 



jordani 15, 17, 18, 52 



(Chlamys) jordani 37, HI 



laqueatus 105 



latiauritus 18, 21, 23, 25, 27, 31, 32, 33, 37, 63, 

 111, 112 

 var. fragilis 27, 31, 37 

 var. monotimeris 18, 21, 23, 25, 27, 31, .32, 

 33, 37, 55, 63 



(Chlamys) latiauritus 111 

 var. fragilis 112 

 var. fucicolus 112 

 var. monotimeris 112 



maximus 103 



mesotimeris 111 



monotimeris 112 



newsomi 27, 31, 113 



(Plagioctenium) newsomi 37, 113 



nodosus 108 



opuntia 52, 53, 63, HI 



(Chlamys) opuntia 113 



propatiilus 107 



stearnsii 15, 37, 58, 63, 104, 105, 106 



(Pecten) stearnsii 72, 106 



subnodosus 23, 27, 108 



Pecten (Nodipeoten) subnodosus 37, 108 



subventricosus 63, 113 



(Plagioctenium) subventricosus 114 



tumidtis 114 



tunica 111 



ventricosus 23, 25, 27, 31, 32, 33, 55, 56, 63, 

 113, 114 



(Plagioctenium) ventricosus 37, 114 



yessoinsis 67, 107 

 Peotinacea 72, 103 

 Pectinidai 72, 103 

 Pectunculiuie 72, 100 

 Pectunculus corbis 140 



patulus 131 



scptenlrionalis 101 



var. subobsoleta 101 

 Pelecypoda 15, 17, 18, 21, 23, 25, 27, 30, 33, 35, 72, 95 

 Penitella 77, 184 



penita 77, 184 



spelcea 184 

 Periploma 73, 121 



alta 122 



argentaria 23, 25, 27, 31, 37, 63, 73, 121, 122 



excurva 122 



iuitquivalvis 121 



lenticularis 122 



planinscula 122 

 Periplomidai 73, 121 

 Petricola 75, 154 



arcuata 154 



californica 154 



carditoides 18, 23, 25, 27, 31, 33, 37, 56, 63, 75, 

 154, 155, 156 



cognata 75, 156 



(Petricolaria) cognata 37, 156 



cordieri 155 



cylindracea 154 



denticulata 18, 27, 31, 37, 75, 155, 156 



(Petricolaria) deuticulata 155 



fjibha 154 



(Rupellaria) lamellifera 155 



lapicida 154 



lithophaga 155 



pedroana 155 



pholadiformis 155, 156 

 Petricolaria 75, 155 



cognata 156 



denticulata 155 

 Petricolida) 154 

 Petrophila 78, 197 

 Phasianella 84, 321 



compta 19, 22, 28, 44, 63, 84, 321 



fulmoides 321 

 Phasianellid.-B 321 

 PholadidiB 156, 183 

 Pholadidea 77, 184 



loscombiana 184 



peuita 15, 23, 25, 27, 31, 37, 48, 50, 184 

 (Penitella) jieuita 184 

 Pholadiuaj 77, 183 



