356 



INDEX OF NAMES OF GENERA. 



Solen, 215. 

 Spirorbis, 183. 

 Spongilla, 145. 

 Stentor, 302, 303. 

 Strombus, 223. 

 Sus, 293. 

 Sycon, 146. 



-L cenia, 181. 

 Talpa, 295. 

 Terebella, 183. 

 TerecJo, 216. 

 Terebratula, 232, 233. 

 Termes (plural Termites), 



203. 

 Torpedo, 262, 263. 

 Trichina, 182. 



r)-««on, 265. 

 Tropidonotus, 270. 

 Tubipora, 155, 157, 167. 

 Ttibulai-ia, 162. 

 Turrilites, 226, 227. 

 Turritella, 221. 

 TyruglyphuH, 193. 



?7m2o, 218. 



Fe.9j(a, 208. 



Vorticella, 66, 128, 129, 139. 

 302, 303. 



-i poMOjJiewte, 205. 



BiiElcr & Tanner, The Selwood I'rintin^ Works, Fromc, and London, 



