2-8 



NEW YORK STATE MUSEUM 



Poughquag sandstone, 95, 

 Productus, sp., 161, 185. 



arcuata, 166. 



arseneaui. 162, 185. 



auriculispinus, 159. 166, 185. 



cora, 166. 



cora zar. dawsoni, 162. 



dawsoni, 161, 162, 185. 



dawsoni zar. acadicus. 159, 162, 

 185. 



dissimilis. 165. 



doubleti, 163, 165, 185. 



globulina, 167. 



laevicosta, 161. 



laevicostus, 163, 185. 



nebraskensis, 178. 



ovata, 161. 



prouti, 163, 185. 



tenuicosta, 161, 165. 



tenuicostiformis, i=;9, 161. 163, 

 185. 

 Prout, John, mentioned, 154. 

 Pteronites latus, 170. 171, 186. 

 Publications, list. 59-65. 

 Pugnax. 159. 



Pugnax magdalena, 166-67, 185. 

 Putnam, mentioned, 21. 



Quadrangle maps, list. 7. 



Quarries, review of, 20. 



Quensel, acknowledgments to, 105. 



Raymond, Percy T., acknowledg- 

 ments, 2. 257. 



Rhombopora exilis ?. 159, 161, 185. 



Richardson. James, cited, 146, 155, 

 156. 



Ruedemann, Rudolf, report on 

 Elizabethtown sheet, 14; investi- 

 gations by, 31 ; Geology of the 

 Thousand Islands Region, 62; 

 cited, 94, 106; survey of Sara- 

 toga region, 10; acknowledg- 

 ments to. 257. 



and Kemp. J. F., Geology of 



the Elizabethtown and Port 



Henry quadrangles, 61. 



St Lawrence, Gulf of. notes on the 

 geology of, by John M. Clarke, 

 121-55. 



Salina formation, 8, 10. 



Salisbury, cited, 193. 



San Jose scale, 36. 



Sanguinolites insectus? 168, 173, 



186. 

 Saratoga quadrangle, 10. 

 Schenevus creek moraines, 19. 

 Schizodus, 161. 



cuneus, 160, 181-82, i85. 



curtiformis, 182. 



denysi, 159. 182, 186. 



ellipticus, 171. 



iowensis, 171. 



richardsoni. 171. 186. 



trigonalis, 182. 



wheeleri, 182. 

 Schuchert, cited, 158. 161. 

 Schuchertella sp., 130. 

 Schuylerville quadrangle, 10. 

 Science Division, staff, 65-66. 

 Scientific collections, condition of. 6. 

 Sederholm, J. J., cited. 95, 99, 103. 



106; scheme of classification, 105. 

 Seismological station, 21. 

 Seminula dawsoni, 180. 

 Serpula infinitesima, 159, 176. 185. 

 Serpulites annulatus, 176. 



annulites, 156. 

 Shade tree pests, 37. 

 Sigmacystis, 254. 



emmonsi, 253. 254. 255, 256. 

 Sjogren, cited, in. 113, 118. 119; 



acknowledgments to, 119. 

 Smock, J. C.. mentioned, 21. 

 Smyth. C. H. jr. Geology of the 



Thousand Islands Region, 62. 

 Snow-white linden moth, 37. 

 Spandel, cited, 175. 

 Sphaerodoma ? sp., 184, 186. 

 Spirifera glabra, 179. 

 Spirorbis sp., 159, 161. 185. 

 Springer, Frank, cited, 257. 

 Spruce gall aphid, 37. 

 Staten island, geological structure 



of, 17- 

 Stenopora sp., 159, 1/6, 185. 



exilis, 161. 



signata, 176. 

 Stockton mountain, 189. 



