60 TROCHUS. 



convex, and obliquely neatly and thickly striate, stria? passing over 

 the lirse but not over the granules ; aperture obliquely quadrate ; lip 

 thickened within, throat pearly ; columella obsoletely unidentate, 

 subreflected ; umbilicus white, smooth ; base flattened, spirally and 

 smoothly lirate. Differs from known species in the smoothly lirate 

 base and the absence of tubercles around the lip, columella or umbili- 

 cus. (Tenison-Woods). Alt. 7 *, diam. maj. 10, min. 8 mill. 



S. coast Tasmania. 



Clanculus dominicana T.-WoOD, Proc. Roy. Soe. Tasm., 1876, p. 

 144. (1877.) 



This species and the three following are known to me only by the 

 original descriptions. 



R. RAPHAEL,! Tenison-Woods. 



Shell small, depressedly conical, rather solid, blackish olive, but 

 tessellated with white at the sutures ; whorls 4 to 5, flattened, girdled 

 with irregular spiral granulose liraa, sometimes alternating and some- 

 times with minute granulose lines intervening, granules larger at the 

 margins ; shell universally covered with minute transverse oblique 

 lines ; last whorl subacutely angular at the periphery ; suture 

 canaliculate ; base flattened, ornamented with spiral granulose lines 

 and oblique stria?; umbilicus white; aperture quadrate, silvery, 

 pearly, conspicuously lirate ; columella wide, conspicuously tuber- 

 culate anteriorly ; lip dentate. ( Tenison- Woods'). 



Alt. 6, diam. maj. 6, min. 5 2 mill. 



George's Bay and Long Bay, Tasmania. 



C. raphaeli TEN.-WOOD, loc. cit., p. 144. 



T. ANGELI Tenison-Woods. 



Shell small, turbinate, depressed, orbicular, rather solid, sordid 

 white and clouded red, irregularly keeled all over, with the interstices 

 finely, irregularly, neatly obliquely lirate, and peculiarly punctate ; 

 larger keels smooth or obsoletely granular ; whorls 5, convex, the 

 last obtusely angular ; base flat or slightly convex and spirally lirate 

 with equal lira? and spotted brown, interstices transversely neatly 

 striate ; aperture subquadrate, lip closely dentate, throat conspicuous- 

 ly lirate ; columella obtusely unidentate; margin of the umbilicus 

 regularly tuberculate with rounded granular tubercles. 



Alt. 5, diam. maj. 6, min. 5 \ mill. (Tenison-Woods.} 



Long Bay (in 10/w.s.); Blackmail's Bay, Tasmania. 



C. angeli T.- WOODS, loc. cit., p. 144. 



