33 



ribs absent on body wborl ; all of them crossed by rather 

 coarse rounded lirse, which become obsoletely nodose at 

 points of intersection with ribs ; aperture narrowly ovate, 

 with a slight anterior canal ; columella abbreviate, distinctly 

 biplicate ; inside of outer lip distinctly denticulate. Long. 

 7mil., lat. 3 mil., long, aperture 2Jmil. Eare, Table Cape. 



Adeoebis l^vis, n.s. 



Shell white, minute, discoid, umbilicate of 3 smooth 

 shining rapidly increasing whorls ; aperture round ; peristome 

 simple, not reflected ; umbilicus twisted, narrow. Dia. mag. 

 2mil,, min, l|mil., depth Imil. Eare, Table Cape. 



ElSSOA DUBIA, 71.8. 



Shell simple, very minute, turbinate, perforate, of 4 round 

 lax rapidly increasing whorls ; suture deeply impressed ; 

 aperture sub-rotund, minutely umbilicated ; peristome con- 

 tinuous ; margin slightly reflexed. Long. Imil., lat. Jmil. 

 Very rare. Table Cape. 



ElCINULA PUEPTJROIDES, n.S. 



Shell solid, small, subfusiform, turreted; whorls 6, 

 angulate, ornamented and irregularly latticed by angulate 

 ribs and carinse ; spaces between ribs and carinse finely cancel- 

 lated by sj)iral and transverse lirse ; longitudinal lirse of two 

 kinds, fine and coarse alternately ; transverse lirae obsolete ; 

 carinse on upper whorls, 2 central, 6 on body whorl ; ribs 

 regular, oblicpie, 11 on penultimate whorl, last rib varix-like ; 

 carinse nodose at j^oints of intersection ; aperture narrowly 

 ovate ; anterior canal narrow, slightly reflexed and 2:)roduced ; 

 peristome continuous ; inner lip reflexed with 1 distinct linear 

 tooth near posterior and forming two distinctly concave 

 channels ; columella, with about 8 small irregular teeth-like 

 callosities ; the largest of these callosities is situate upon a 

 slightly swollen projection near to anterior canal ; inside of 

 outer lip with 7 raised teeth ; outer margin shghtly crenu- 

 late. Long. 13mil., lat. 6mil., long, aperture 6mil. Four 

 specimens from Table Cape. This shell somewhat resembles 

 Furpura exsculpta Du jar din in having a distinct tooth at 

 posterior canal, but the j^resence of minute teeth-like cal- 

 losities on columella brings it within the genus Bicinulaf 

 Lamarck. 

 Triton Tasmanicus, n s. 



Shell narrow, turreted, with elevated spire, and round 

 blunt apex ; whorls 8, cancellated and ornamented with about 

 24 fine riblets and 2 broad round distant varices on each 

 whorl, which become slightly granulose at points where 

 intersected by the more faintly raised regular carinae, 6 of 

 the latter visible on upper whorls ; interspaces, varices, 



