Index. 



645 



Rhodocrinus Barrisi, 322, 324.1 



" var. divergens, 324. 



Rurliiifitoneiisis, 325. 



\Vhirei,324,32o. 



Wortheni, 234, 324, 325. 



Ehynchoiiella, 221. 



— ^^ Jlissouriensis, 219, 233. 



pustulnsn, 21;.', 226, 235. 



Eofks exposed at Burlinglon, Section 



of, 212. 

 Rotulia, 347. 



Sabal Campbell!, 509, 515. 



Lanianonis, 507. 



majcir, 509. 



sp.', 510. 



Sacconereis, .390. 



Helgolnndica, 390, 404. 



Sch'uitzii, ."OO, 404. 



S.ilisburia adiaiitoiiles, 508. 



polyiiiorplui, 507,508. 



Ungeri, 508. 



Salix Islandicus, 507, 508. 



mucropliyll;!, 508. 



Scapliiocrinus,'-222, 306, 496, 497, 505. 



aMjiialis, 316. 



cariiiatus, 310. 



dichotnmus, 234. 



doris, 312. 



Halli, 308. 



nodobraciiiatus, 314. 



orbicularis, 311. 



ramnlo^^us, 3u7. • 



robustus, 315. 



l■llsti(•ellu^;, 505. 



simplex, 234. 



spinobracliiatus, 306. 



tortuosiis, 309. 



unicus, 313. 



Whitei, 306. 



Scudder, S H. Cataloirue of New Eng- 

 land Species of Ortlioptera, 409; In- 

 sect-Fauna of the Wlilte Mountains, 

 612; Materials for a Monograph of 

 North American Ortlioptera, 409. 



Siphonaridte, 154. 



Skenea serpuloides, 125. 



Smilax cyilopliyela, 509, 520. 



orbicularis, 509. 



Sparangus, 222, 223, 225. 

 Spectrum femoratuui, 423. 

 Sphenopteris elongata, 510, 511. 

 Spines of Kchinotlertus, 350. 

 Spirifer, 221. 



biplicatus, 219, 233. 



extenuatus, 219, 233. 



Forbesi. 219, 233. 



!^ — Grimesi, 219, 233. 



imbrex, 233. 



incertus, 233. 



plenus, 219, 233. 



solidirostris, 219, 232, 233, 235. 



Spirifer subrotundatus, 219, 233. 

 Spongiolites Agaricus, 347. 

 Spongoplioia, 415. 



bipnnctata, 415. 



Stauroneis Bailevii, 350. 



liiieolata, .347. 



Stauroptcra aspera, 337, 347, 349. 



cardinalis, 337, 347. 



lanceolata, 347. 



parva, 347. 



Stenobothrus, 456. 



• aqnalis, 459. 



bilineatus, 460. 



curtlpennis, 456. 



longipetniis, 457. 



maculipennis, 458. 



nielanopleurus, 456. 



propinquans, 461. 



speciosus, 458. 



Stenopida?, 154. 

 Stenostoma, 152. 



convexa, 62. 



Stenotrema, 62, 152. 



convexa, 61, 62, 152. 



Stimpson, Dr. W. On the Fossil Crab of 



Gav Head, 583. 

 Striarella, 347. 

 Striatopora, 222. 

 Strophocornus, 350. 

 Strophoinena, 221. 



rugosa, 219. 



Stylopyga, 416. 



orientalis, 416. 



Sncciiiea, 6, 34. 



amphibia, 42. 



aperta. 7. 



aurea, 37. 



avara, 35, 36. 



campestris, 34, 35, 37. 



cingulata, 7. 



cmicordialis, 41. 



effusa, 41. 



Groenlandica, 38. 



Hayiieiii, 40. 



indafa, 34. 



lineata, 35, 38. 



luteola, 41. 



~ — muiiita, 41. 



Nnttalliana, 6. 



ol) iqua, 35. 



Oregoiiensis, 6. 



ovalis, 35, 37. 



putris, 42. 



— retusa, 37. 



rusticana, 6. 



Sallcana, 42. 



Texasiana, 41. 



Totteniana, 35. 



verm eta, 36. 



Wardiaua, 36. 



Surirella, 339. 

 collecta, 347. 



