ARNOLD — THE PALEONTOLOGY AND STRATIGRAPHY OF SAN PEDRO. 



419 



Terebratalia hemphilli 51, 52, 5,S, 71, 92, 93 



obsoleta 92 



smithi 15, 46, 71, 92, 93 

 Terebratulida? 71, 92 

 Terebridae 78, 198 

 Thalotia 84, 327 



caffea 15, 19, 45, 84, 327 



conicus 327 

 Thuracica 85, 344 

 Thracia 73, 122 



curta 122 



pubescens 122 



trapezoides 15, 17, 38, 73, 122, 123 

 Thraciidae 73, 122 

 Thyasira 74, 135 



bisecta 15, 17, 38, 65, 74, 135, 136 



(Cryptodou) bisecta 14 



flexuosus 135 



gouldi 15, 17, 38, 74, 135, 136 

 Thyatira bisecta 135 

 Tivola 74, 142 



crassatelloides 18, 23, 25, 27, 31, 32, 33, 38, 64, 

 74, 143, 153 

 Tornatella 57 



fasciata 188 



punclocfelatn 188, 189 

 Tornatina 77, 189 



cerealis 19, 22, 28, 45, 64, 77, 189 



coarctata 189 



culcitella 19, 22, 24, 25, 28, 31, 45, 52, 55, 64, 

 77, 190 



eximia 15, 45, 77, 190 



harpa 45, 55, 64, 77, 191 

 Tornatinidas 77, 189 

 Toxocidaris franciscnna 90 

 Toxoglossa 78, 198 

 Trachycardium 74, 138 



quadrigeuarium 74, 139 

 Tresus 76, 178 



maxitnufi 178 



nuttalli 23, 25, 27, 31, 38, 64, 68, 76, 178, 180 

 TriforidiiB 82, 290 

 Tiiforis 82, 290 



adversa 19, 45, 82, 290 



perversus 290 

 Triyonella crassatelloides 143 

 Trigonia crassatelloides 143 



slallorum 143 



tantilla 153 

 Triton 287 



(libbosus 28, 286 



oregonense 286 



(Priene) oreyovensis 286 

 Tritonidaj 82, 285 

 Tritonium 82, 285 



gibbosus 45, 82, 286 



luridum 256 



oregonense 286 



oregonensis 68 



(Priene) oregonensis 286 



variegatus 285 



Trivia 82, 288 



californica 28, 45, 82, 288, 289 



qiiadripnnctata 288 



solandri 45, 82, 289 

 Trochidie 84, 324 

 Trochischus convcxus 331 



norrisii 331 

 Trochus annulatus 329 



aureotinctus 324 



brunneus 324 



cnnaliciilalus 329 



coslatus 330 



funebralis 325 



gaUina 326 



(Monodonta) gallina 326 



gibberosus 321 



incequalis 321 



Ugulatus 327 



luridus 327 



montereyi 326 



pulligo 328 



pupilhis 333 



iDidosus 322 

 Trophon 65, 80, 249 



cerritensis 19, 31, 250 



(Boreotrophou) cerritensis 45, 249 



clathratus 249 



craticulatus 250 



disparilis 251, 253 



gracilis 15, 19, 52, 251 



(Boreotroplion) gracilis 45, 250 



mnlticostatus 19, 28, 250, 251, 252 



(Boreotrophon) multicostatns 45, 251 



orpheuB 68, 252, 253 



var. prsecursor 15, 19, 45, 52, 253 



pedroana 19, 22, 250, 252 



(Boreotrophon) pedroana 45, 251 



scalariformis 15, 19, 25, 56, 251, 252 



(Boreotrophon) scalariformis 45, 252 



Btiiarti 15, 17, 19, 45, 68, 250, 252, 256 



(Boreotrophon) stuarti 252 



tenuisculptus 15, 253 

 ' (Boreotrophon) tenuisculptus 45, 253 



triaugulatus 19, 254 



(Boreotrophon) triangulatns 45, 254 

 Truncaria corriigala 241 

 Trygonid* 85, 346 

 TurbinidiB 84, 321 

 Turbinolidffi 71, 86 

 Turbonilla 55, 64, 81, 269, 281 

 adleri 19, 45 

 • (Pyrgolampros) adleri 280 



arnoldi 19, 45 

 (Pyrgolampros) arnoldi 279 

 aspera 291 



aurautia 19, 22, 28, 31, 45 

 (Lancea) aurantia 272 

 (Pyrgiscus) auricoma 274 

 crebrifilata 19, 22, 31, 45 

 (Pyrgiscus) crebritilata 276 



(Lancea) ^elongata 272 



