Index. 



455 



Sarcophyton, 119. 



Sarcopsylla, 407. 



Sarcoptes, 366, 372. 



Sarsia, 89, 91. 



Satumia, 412. 



Satyridse, 413. 



Saxicava, 271. 



Saxicavidse, 271. 



Scalariidae, 309. 



Scalibregma, 222. 



ScalidDe, 391. 



Scalis, 223. 



Scalpellum, 345. 



Scaphidiidse, 401. 



Scalpella, 407. 



Scaphognathite, 355. 



Scaphopoda, 272. 



Scapula, 385. 



Scarabaeidae, 387, 417. 



Scaridinidse, 197. 



Scatophaga, 409. 



Scenopini, 409. 



Sceptonidium, 120. 



Schaltstiicke, 143. 



Schiner, 407. 



Schizascus, 231. 



Schizaster, 139, 148. 



Schizocephala, 403. 



Schizocoela, 48. 



Schizodactylus, 404. 



Schizopoda, 338, 358. 



Schizoneura, 400. 



Schizoprora, 161. 



Schizotrocha, 197. 



Schlossberger, 15. 



Schmarda, 45, 69, 152, 329, 363. 



Schmardea, 160. 



Schmardia, 221. 



Schmidt, 78, 284. 



Schneider, 57, 61, 164, 205. 



Schron, 36. 



Schultze, 51,5s, 57, 161, 163. 



Schulze, 85. 



Schwalbe, 20, 23. 



Schwann, sheath of, 22. 



Schwartzenbach, i. 



Sciara, 410. 



Sclerenchyma, in. 



Sclerobasica, 117. 



Sclerobasis, 117. 



Sclerodactyla, 153. 



Sclerodermata, n6. 



Sclerodermites, in. 



Scleroheha, n?- 



Sclerolepidota, 170. 



Sclerostomum, 186. 



Scolecida, 154. 



Scolex, 164. 



Scolopendra, 377, 382. 



Scolopendridae, 382. 



Scolytes, 414. 



Scorpions, 363, 369. 



Scorpiodese, 396. 



Scrobiculariida, 270. 



Scrupariadae, 230. 



Scutellum, 385. 



Scutigera, 382. 



Scyllaea, 304. 



Scyllarus, 337, 355. 



Scyllite, 9. 



Scyphidia, 69. 



Scyphistoma, 103. 



Scytalium, 131. 



Sczelkow, 32. 



Segestria, 368, 374. 



Segmental organs, 190, 213, 246, 



252. 

 Selenaridas, 229. 

 Semitse, 131. 



Semper, organ of, 200, 298. 

 Semper, 175, 189, 252, 346. 

 Sense, organs of, 27. 

 Sepia, 316. 

 Sepiola, 314. 

 Septa, III. 

 Septum dorsale, 249. 

 Sergestes, 337. 

 Seriatopora, 115. 

 Seorles, 362. 

 Serpula, 223. 

 Serpulidae, 223. 

 Sertularidse, 74, 94. 

 Sertulariadee, 97. 

 Sharpey, 5, 18. 

 Shell, 243, 247, 284, 314. 

 Siagonopods, 355. 

 Sialis, 406. 

 Sicyosoma, 109. 

 Sida, 360. 

 Siderolithes, 64. 

 Sidnyum, 234, 241. 

 Siebold, 178, 327. 

 Sigara, 293, 401. 

 Seigretus, 295. 

 SigiJilina, 241, 

 Silpha, 417. 

 Siliquaria, 310. 

 Silurian period, 46. 



