Vol. IV] 



INDEX 



167 



Thomomys alpinus, 154, 155 



altivallis, 153, 154, 159 



jacinteus, 154, 159 



neglectus, 154 



nigricans, 154, 156, 157 

 titan, Ostrea, 47 

 Tivela weaveri, 115, 117 

 townsendi, Anolis, 132, 151 

 Transennella, 60 



joaquinensis, 42, 60 

 triangulata, Donax, 41, 63 

 Tritonium hornii, 115 

 Trochita costellata, 44 



species, 44 

 'Trophon, 80 



carrisaensis, 47 



gabbianum, 40, 44, 81 



kernensis, 44 



oregonensis, 80 

 trophonoides, Thais, 81 

 Tropidurus, 8 



tuberciilata, Cassidaria, 115 

 tuberculosus, Pliyllodactylus, 132, 149 

 tumidus, Astrodapsis, 47 

 Turris, 88 



carlsoni, 88 



lincoluensis, 88 



sutnralis, 115, 116 

 turrita, Loxotrema, 115 

 Turritella, 70 



carrisaensis, 47, 70 



inezana, 30, 40, 44 



merriami, 115 



ocoyana, 40, 44 



uvasana, 115, 116 



variata, 44 

 umpquaensis, Amauropsis, 115, 120 

 Umpqua Formation, List of Fossils 



from the, 115 

 Uta auriculata, 132, 146 



clarionensis, 132, 146 



elegans, 147 



lateralis, 132, 149 



martinensis, 132, 142 



microscutata, 132, 147 



nigricauda, 132, 145 

 palmeri, 132, 147 

 stansburiana, 132, 136, 138, 

 139, 140, 142, 144, 145, 

 147, 148 

 stellata, 132, 143 

 uvasana, Turritella, 115, 116 

 Van Denburgh, John, 5, 8 



Reptiles and Amphibians of the 

 Islands of the West Coast of North 

 America (Joseph R. Slevin, collab- 

 orator), 12^-152 

 Van Dyke, Dr. E. C, 7 

 vanvlecki, Pecten, 42 

 vaquerosense, Cardium, 40, 41 

 vaquerosensis, Thais, 40, 44 

 variata, Turritella, 44 

 vaughani, Pecten, 42 

 Venericardia planicosta merriami, 115, 



116, 118 

 Verticaria hyperythra beldingi, 132, 

 144, 145 



sericea, 132, 147 

 ventralis, Callisaurus, 132, 145, 146 

 Venus fequilateralis, 115 

 pertenuis, 40, 42 

 washingtoniana, Crassatellites, 115 

 weaveri, Tivela, 115, 117 

 Whitney, J. D., 24 

 whitneyi, Astrodapsis, 47 



Dosinia, 30 

 williamsoni, Epitonium, 43, 68 

 wilsoni, Drillia, 43, 91 

 Tellina, 42, 62 

 wislizenii, Crotaphytus, 132, 144, 145 

 Woodworth, Wm. McMichael, 1, 4 

 Xantusia riversiana, 132, 137, 138, 



139 

 Yale, Charles G., 13 

 yaquinanum, Agasoma, 75 

 Yoldia, 54 



newcombi, 54 

 temblorensis, 42, 64 

 zosteromus, Sceloporus, 132, 144,, 145, 

 147 



