ZONITES. 179 



H. RUSSELLI, Brazier. PL 54, figs. 86, 87. 



Minutely perforate, thin, shining;, lightly, closely obliquely 

 striate, brownish corneous, suture channeled ; whorls 5, the last 

 subangnlate, descending in front, base convex, concentrically 

 striated, umbilicus partly covered by a white callus of the colu- 



mellar margin. Diam. 3'5 mill. 



Fitzroy Island, Australia. 



H. ELLERYI, Brazier. PI. 54, figs. 88, 89. 



Minutely perforate, rather thin, light brown, very lightly and 

 regularly spirally striate, suture subchanneled ; whorls 5^, 

 flattened, periphciy acutely cariuated, base a little convex, with 



a few obsolete spiral lines. Diam. 3 mill. 



Fitzroy IsL, Australia. 

 EL MICROCOSMOS, Cox. PL 54, figs. 90, 91. 



Moderately umbilicated, orange corneous, pellucid, shining ; 

 whorls 5, regularly increasing, suture impressed, with elevated 

 rib-like striae, the interstices very minutely punctate-striate. 



Diam. 1 mill. 



\cw South Wales. 

 H. microscopica, Cox, is another name for this species. 



H. SCANDENS, Cox. PL 54, fig. 92. 



Narrowly umbilicated, orange-corneous, . thin, translucent, 

 lightly striate above, smoother and shining below; whorls 5^, 

 flattened, the last carinate, more convex below. Diam. 3'3 mill. 



Port Macquarie, E. Australia. 



H. PEXOLENSIS, Cox. PL 54, figs. 93, 94. 



Umbilicated, rather thin, striulate, light corneous, somewhat 

 shining; whorls 4, rather flattened, the last with obtuse carina, 

 more convex below. Diam. 3'75 mill. 



Penola, Australia. 

 H. TURRICULATA, Cox. PL 54, fig. 95. 



Minutel}' perforate, light corneous, a little shining, very thin, 

 narrowly striulate ; whorls 6, slowly increasing, the last obtusely 

 carinate, base striulate and more shining. Diam. 3*75 mill. 



Port Curtis, Queensland, Australia. 



H. LAYARDT, Thomson. PL 54, figs. 96-98. 



- 



Scarcely perforated, thin, very lightly striated above, more 

 distinctly so on the base, polished, 3 7 ellowish corneous, suture 



