HELIX. 263 



H. COEPTA, Cox. PI. 37, figs. 64, 65. 



Rather widely umbilicated, thin, coarsely costulate, the ribs dis- 

 tant, running into the umbilicus below ; whorls 4, the last rapidly 

 increasing, not descending in front, suture impressed. 



Diam. 3'3 mill. 



Tasmania. 



See p. 46. 



H. DUBITANS, Cox. PI. 37, figs. 81, 82. 



Broadly umbilicated, thin, dark chestnut colored, coarsely costu- 

 late above, more closely and finely striate and shining below, faintly 

 decussated about the umbilicus; whorls 4? rapidly increasing, sub- 

 angular. Diam. 12 mill. 



Tasmania. 

 H. AGNEWI, Cox. PL 37, figs. 83, 84. 



Widely, deeply umbilicated, very finely striated, horny brown 

 color; whorls 4, convex, slanting towards the deeply impressed 

 suture, gradually increasing, the last not depressed in front. 



Diam. 4*5 mill. Tasmania. 



H. VIGENS, Cox. PI. 37, figs. 60, 61. 



With broad, shallow umbilicus, closely, sharply costulate, pale 

 yellowish horn color; whorls 4, gradually increasing, rounded, 

 with deep suture, the last not descending in front. 



Diam. 3*5 mill. 



Tasmania. 



Said to be badly figured. 



H. JULIFORMIS, Cox. PI. 37, figs. 85, 86. 



With open, funnel-like umbilicus, yellowish, with regular broad 

 chestnut rays, with close, hair-like riblets ; whorls 5, flatly slanting, 

 the periphery appearing as if crenated, last whorl not descending. 



Diam. 3'5 mill. 



Tasmania. 



First given in the same work under the preoccupied name of 

 H. Gouldiana. 



?PUNCTUM (p. 28). 



H. ALLPORTI, Legrand. PI. 37. figs. 52, 53. 



Narrowly perforate, thin, dark chestnut color , whorls 5, slightly 

 convex, the last relatively larger and subangular above the middle, 

 scarcely descending in front, base inflated, suture impressed ; aper- 



