266. Pleurotoma 



267. — 



268. — 



269. — 



270. — 



271. — 



272. — 

 27o. — 



274. — 



275. — 



276. — 



277. — 



278. — 



279. — 



280. — 



281. — 



282. 



285. — 



284. — 



285. — 



286. — 



287. — 



288. — 



289. Bêla 



290. Defrancia 



291. — 



292. — 



293. — 



294. — 

 29o. Mitra 



296. — 



297. — 



298. — 



— 348 — 



columnae, Scac. 

 harpula, Broc. 

 Jani, Bell, 

 scalaris, Jan. 

 Desmoulinsii, Bell, 

 plicatella, Jan, 

 sigmoidea, Bronn. 

 hypothelica, Bell. 

 Brocchii, Bon. 

 rustica, Broc, 

 rotala, Broc. 

 Coquandi, Bell. 

 Lamarckii, Bell, 

 altenuata, Mont. T. V. 

 nana, Scac. V. 

 Vauquelini, Payr. V. 

 secalina, Phil. V. 

 Payraudeaui, Desh. V. 

 striolala, Phil. V. 

 rugulosa, Phil, V. 

 brachystoma, Phil. T. V. 

 graniim, Phil. V. 

 lœvigata, Phil. Q. V. 

 turricula, Mont. T. Q. V. 

 hystri^i, Jan. 

 reticulata, Ren. T. V. 

 Leufroyi, Mich. T. V. 

 linearis, Mont, 

 purpurea, Mont, 

 oblita, Michel. 

 Bronnii, Michel, 

 plicatula, Broc, 

 pyramidella, Broc. 



