﻿360 
  PROCEEDINGS 
  OF 
  THK 
  M 
  ALACOLOGICAL 
  SOCIETY. 
  

  

  Chondropoma 
  Caymanense, 
  B.sp. 
  

  

  Shell 
  fusiform, 
  moderiitely 
  solid, 
  decollate, 
  flesh-coloured 
  ; 
  remaining 
  

  

  whorls 
  4i, 
  somewhat 
  convex, 
  sculptured 
  with 
  coarse 
  closely 
  set 
  spiral 
  

  

  lirse 
  and 
  rather 
  fine 
  closely 
  set 
  transverse 
  striae, 
  thus 
  presenting 
  a 
  

  

  decussate 
  appearance 
  ; 
  suture 
  well 
  impressed 
  ; 
  columella 
  descending 
  

  

  in 
  a 
  very 
  ohlique 
  curve; 
  peristome 
  continuous, 
  double, 
  white, 
  the 
  

   lower 
  margin 
  narrowly 
  reflexed, 
  the 
  upper 
  erect; 
  aperture 
  very 
  

   obliquely 
  ovate. 
  Alt. 
  11 
  mm. 
  ; 
  diam. 
  maj. 
  5 
  '5, 
  min. 
  4"25 
  mm. 
  

   Aperture 
  : 
  alt. 
  3, 
  diam. 
  2 
  mm. 
  

   Hah. 
  — 
  Grand 
  Cayman 
  Island. 
  

  

  