indj:x to GSJLoar and paleoxtology of schohakie valley 385 



Stropheodonta (Leptostrophia) becki, 

 U5\ 145-, 280% 289% 296*, 296', 

 300% 305% 307% 307% 308% 308% 

 310% 32 P; figures ,143. 

 bipartita, 317% 318^ ' 

 callosa var., 325^ 

 concava, 294% 

 crebistriata, 326\ 

 demissa, 295% 325% 

 hemispherica, 196% 326% 328*; fig- 

 ures, 196. 

 inaequiradiata, 196% 295% 326^328^; 



figures, 195. 

 lincklaeni, 324^ 

 magnifica, 300% 324^ 

 magniventra, 288% 324^ 

 cf. panulata, 310". 

 parva, 181% 326^; figures, 181. 

 patersoni, 326% 328^ 

 perplana, 261% 295% 326% 329''. 

 planulata, 320^ 

 punctulifera, 281% 

 textilis, 294% 317% 

 (Brachyprion) varistriata, 114% 

 117% 137% 240% 243% 243% 249% 

 250% 250% 250% 282% 283% 297% 

 298% 307% 309% 310% 311% 319% 

 319% 320'; figures, 115, 137. 

 var. arata, 296% 30 P. 

 Strophomena woolworthana, 297\ 

 Strophonella sp., 308^ 



ampla, 181% 196% 295% 326% 328*; 



figures, 182. 

 cavumbona, 280% 285% 308% 321% 

 ? conradi, 320^ 

 headleyana, 145% 145% 300% 32 P; 



figures, 143. 

 leaven worthana, 306% 3'10-, 

 punctulifera, 250% 280% 283% 289% 

 296% 296% 297% 308% 308^ 309% 

 309% 309% 319% 320% 3211 

 radiata, 307% 

 varistriata, 309% 

 Strophostylus elegans, 322'. 



expansus, 168% 325-; figure, 167. 

 ? rotundatus, 323% 

 unions, 326^ 

 Structural relations of strata, 88^-98", 

 Styliolina fissurella, 207% 207% 207% 

 209% 251% 329*; figures, 210. 



Sunset liill, 79^; section of noriJi slope 



of, 258^-59^ 

 Synplioria ancliiops, see Dalmanites 



( Synphoria ) ancliiops. 

 Syracuse beds, thiclcness, 120". 

 Syringostroma sp., 125% 301% 



Taonurus caudagalli, 157% 168% 170% 

 252% 255% 279% 288% 288% 295% 

 304% 305^ figures, 169. 

 Tellinomya equilatera, 108% 318- ; fig- 

 ure, 109. 

 nucleiformis, 282% 319% 

 Tellinopsis subemarginata, 262% 265% 



331% 331*. 

 Tentaculite limestone, 112% 133% 173% 



284% 290% 

 Tentaculites, 250". 

 sp., 2^6% 318% 332% 

 bellulus, 293% 331% 

 elongatus, 289% 297% 305% 306', 



323% 324^ 

 gracilistriatus, 329*. 

 gyracanthus, 112% 112% 112% 117% 

 240% 246% 248% 282% 282% 286% 

 286% 290% 290% 291% 298% 311% 

 319% 320^; figure, 116. 

 irregularis, 319% 

 ornatus, 290% 



scalariformis, 200% 328^; figure, 

 202. 

 Terataspis grandis, see Lichas (Tera- 



taspis) grandis. 

 Terrace mountain, 79% 

 Thamniscus multiramus, 32 8^ 

 Thysanocrinus sp., 317^ 

 Transition beds, 239M0% 243% 247% 

 249^-50% 253% 256% 286% 291% 291% 

 297% 

 Trematopora sp., 317^ 

 Trematospira sp., 297^ 



globosa, 280% 281% 285% 289^ 

 multistriata, 280% 281% 289% 321^ 

 Trenton limestones, 128^ 

 Trigonograptus ensiformis, 302% 

 Trinucleus concentricus, 286% 

 Trochoceras barrandei, 327\ 

 biton, 327% 



Clio, 190% 327«; figures, 189. 

 discoideum, 327^ 



