60 TROCHUS. 



convex, and obliquely neatly and thickly striate, striae passing over 

 the ViYve 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. (Tenisou- Woods). Alt. 7 2, diam. maj. 10, min. 8 mill. 



S. coast Tasmania. 



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

 144. (1877.) 



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

 original descriptions. 



R. RAPHAELi 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 lirse, 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 striie ; umbilicus white ; aperture quadrate, silvery, 

 pearly, conspicuously lirate ; columella wide, conspicuously tuber- 

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



Alt. 6, diam. maj. 6, min. 05 mill. 



George s Bay and Long Bay, Tasmania. 



G. raphaeli Ten.-Wood, he. 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 lirse 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. S] mill. {Tenison-Woods^ 



Long Bay (in 10 fms.) ; Blackman^s Bay, Ihsmania. 



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



