SUBJECTS INDEX. 



369 



Spherical organ (Crust.), 



150. 

 Spirif'eiidae, 77. 

 Spiropagurus, 288. 

 Sqnilla, 173, 303. 

 Squillericlitluis, 301. 

 Squilloicl stage, 301. 

 Statoblasts, 49. 

 Steiiopiis, 271. 

 Stolonata, 12. 

 Stolouifera, 12. 

 Stomatopoda, 104, 24", 



297. 

 Striugoceplialidae, 77. 

 Striugocephalus, 66. 

 Strophaeodoiita, 77. 

 Strophoiiiena, 77. 

 Suiiaini)hithoe, 140, 176. 

 Syuagoga niira, 228. 

 Syncereliruni, 166. 



T. 



Taiiais, 104, 118, 119, 



151, 304. 

 Telotremata, 77. 

 Telpliiisa, 251. 



— fluviatilis, 296. 

 Tendra zostericola, 15. 



— larva, 21. 



Terebratella corianica, 



80. 

 Terebratula, 65. 

 Terebratulidae, 77. 

 Terebratulina 65. 



— septeiitrionalis, 73. 

 Terga, 219. 

 Testicardines, 65. 

 Tbalassinidea, 284. 

 Thecidiidae, 77. 

 Tliecidium, 65. 



— mediterranenm, 78. 

 Thenus, 283. 



Thia polita, 291. 

 Thoracica, 209. 

 Thoiacostraca, 104. 

 Tracheliastes, 238, 244. 

 Trachelifer, 285. 

 Triartbrus, 338. 

 Tricbodactylus, 296. 

 Triloba, 296. 

 Trilobita, 332-334. 

 Trimicleidac, 356. 

 Triuucleus, 339. 

 — - ornatus, 338. 

 Trochopbore larva, 86. 

 Tropidoleptus, 77. 

 Tubulipora, 12. 



— serpens, 32. 



U. 



Urnatella, 91. 



Valkeria, 13. 

 Vesicularia, 12. 

 — larva, 31. 

 Vibilia, 309. 

 Vibracularia, 49. 

 Victorella, 12. 

 Vitelline membrane, 106. 

 Vitellopbags, 134. 



W. 



Winter buds, 54. 



X. 



Xipliosura, 332, 340. 



Zoaea stage, 119, 193, 



249, 310-313. 

 Zooecium, 13. 

 Zoontocaris, 288. 



