652 



REPORT — 1863. 



268. ? Imperator serratus, n. s. Small, finely sculptured, base stellate, nucleus Plan- 



orboid : operc. fiat, with more whirls. 10-20 fm. =266 or 267 jun. teste Cp. 



269. Leptonyx scinffuinetcs, Linn. n. g. Lilfe Collonia, not umbilicate. Operc. with 



horny and shelly layers, many whirls, outside flattish, not ribbed, margin 

 broad. Species red or purple, Urate. Bch.-20 fm. Cp. 



270. Leptonyx bacula, n. s. Small, ashy, Helicina-shaped, nearly smooth. Bch. 



d. Cp. Qenas= Hotnalopoma, ^. 5S7 : nom. preoc. 

 27L Liotia fenestrata, n. s. Small. Strongly ribbed each way. Bch.-40 fm. d. Qo. 

 5J72. Liotia acuticostata, n. s. Small. Sharply keeled, without radiating sculptuivj. 



10-20 fm. Cp. 



273. Ethalia supravallata, n. s. Minute : with keel and furrow near suture. 

 273 6. Ethalia ?y&Y. invallata. Without keel. 



274. Lirona picoides, Gld. Otia. Probably the remnant of an ancient colony oipica. 



275. Trocliiscus Norrisii, Sby. Tank. Nucleus as in Solarium : perhaps a Probosci- 



difer, though pearly. 



276. Trochisous convexus, n. s. Small, subturrited, whirls swollen : umbilicus with 



2 ribs, the outer crenated. 



277. Chlorostoma funebrale, A. Ad. P. Z. S. 1854, p. 316=marginatum, Nutt. non 



Rve. Blackish, often puckered near suture. 

 277 b. Chlorostoma funebrale, var. subapei-tum, with umbilical pit. 



278. Chlorostoma gallina, Fbs. P. Z. S. 1850, p. 271. Olive, dashed with purple. 



Var. pyriformis, Gld., umbilicus partly or wholly open. 



279. Clilorostoma brunneum, Phil. Auburn : finely striate : Gibbuloid aspect. The 



young (teste Cp.) has a basal rib. 



280. Chlorostoma Pfeifferi, Phil. Like brunneum : outside Ziziphinoid : umbilicus 



keeled. 



281. Chlorostoma aureotinctum, Fbs. P. Z. S. 1850, p. 271 =nigen-imum, Gmel. ? Mus. 



Cum. Gibbuloid : with distant gTooves and fine sculptm'e ; mouth orange- 

 spotted. 



282. Omphalius fuscescens, Phil. Almost identical with %«fafas, Maz. Cat. no. 293. 



283. Calliostoma canaliculatum, 'Ma,vt.=cloliarit(m. Large, with strong grooves. 



284. Calliostoma cosiatum, Mart.=filosum, &c. Smaller, swollen, reddish; finely 



ribbed. 8-15 fm. Lyall. 



285. Calliostoma annulatum, ^l.ii\'t.=^virgineum. Large, gi-anular, stained with violet. 

 280. Calliostoma variegatum, n. s. Small, more conical, nodules more distant, white 



on rosy ground. 



■^^ 138 



