﻿414 
  Panama 
  Shells. 
  trochid^. 
  

  

  JBabitat. 
  — 
  Panama 
  ; 
  C. 
  B. 
  A. 
  ! 
  

  

  3 
  specimens 
  were 
  found 
  in 
  the 
  calcareous 
  sand. 
  

  

  270. 
  Solarium. 
  Six 
  indet. 
  a. 
  

  

  This 
  species 
  closely 
  resembles 
  S. 
  granulatum 
  ; 
  it 
  differs 
  from 
  

   S. 
  quadriceps 
  Hinds 
  in 
  having 
  the 
  lower 
  series 
  of 
  tubercles 
  not 
  

   so 
  large 
  as 
  the 
  upper 
  series 
  : 
  the 
  umbilicus 
  is 
  not 
  so 
  open 
  as 
  in 
  

   /S. 
  granulatum. 
  

  

  Station. 
  — 
  Unknown. 
  

  

  Habitat. 
  — 
  Panama 
  ; 
  C. 
  B. 
  A. 
  ! 
  

   3 
  specimens 
  were 
  obtained. 
  

  

  271. 
  Solarium. 
  Sp. 
  indet. 
  b. 
  

  

  This 
  species 
  is 
  eminent 
  for 
  the 
  beauty 
  both 
  of 
  its 
  coloring 
  

   and 
  of 
  its 
  sculpture. 
  It 
  resembles 
  the 
  preceding, 
  and 
  belongs 
  

   to 
  a 
  group 
  of 
  closely 
  allied 
  species 
  of 
  which 
  several 
  have 
  been 
  

   described 
  by 
  Dr. 
  Philippi, 
  Mr. 
  Hinds, 
  and 
  others. 
  But 
  few 
  

   have 
  yet 
  been 
  figured. 
  This 
  also 
  differs 
  from 
  S. 
  quadriceps 
  in 
  

   having 
  the 
  upper 
  girdle 
  larger 
  than 
  the 
  lower 
  one. 
  

  

  Station. 
  — 
  Unknown. 
  

  

  Habitat. 
  — 
  Panama 
  ; 
  C. 
  B. 
  A. 
  ! 
  

   3 
  specimens 
  were 
  obtained. 
  

  

  272. 
  Solarium. 
  Sp. 
  indet. 
  c. 
  

  

  This 
  is 
  a 
  small 
  species, 
  finely 
  granulated, 
  of 
  a 
  dark 
  brown 
  

   color, 
  with 
  the 
  last 
  whorl 
  very 
  convex 
  beneath. 
  

  

  Station. 
  — 
  Unknown 
  . 
  

  

  Habitat. 
  — 
  Panama 
  ; 
  C. 
  B. 
  A. 
  ! 
  

   "We 
  found 
  6 
  specimens 
  in 
  the 
  sand. 
  

  

  273. 
  Troclius 
  catenulatus. 
  

  

  Synonymy. 
  

   Trochus 
  catenulatus 
  Phil, 
  in 
  Kiist. 
  Conch. 
  Cab. 
  p. 
  110. 
  pi. 
  18. 
  f. 
  4. 
  1847. 
  

  

  