﻿I) 
  

  

  45 
  I 
  

  

  i 
  Triphora 
  pulchella 
  C.B.Adams 
  ( 
  rather 
  j 
  

   pretty; 
  snow 
  white 
  with 
  a 
  spiral 
  "band 
  ofj 
  

   I 
  bright 
  brown.) 
  

  

  ; 
  Triph 
  ora 
  pyrrha 
  Henderson 
  & 
  Bartsch 
  ( 
  f 
  la- 
  

   i 
  me-colored, 
  yellowish 
  red. 
  ) 
  

   j 
  Triphora 
  rushi 
  Pall 
  (named 
  in 
  honor 
  of 
  Dr 
  

   I 
  ij, 
  H.Rush, 
  who 
  collected 
  it.) 
  

   j 
  Triphora 
  samanae 
  Pall 
  (from 
  Samana 
  ^ay, 
  

   j 
  Santo 
  "Domingo 
  71 
  

   Triphora 
  torticula 
  Pall 
  (somewhat 
  twisted 
  

  

  columella 
  twistedTl 
  

   Triphora 
  tr 
  i 
  seri 
  a 
  lis 
  Pall 
  (three 
  rows; 
  

   sculpture 
  of 
  three 
  spii^al 
  rows 
  of 
  tuber- 
  

   cles. 
  ) 
  

   Triphora 
  triserialis 
  aspera 
  Je 
  ff 
  reys 
  

  

  (rough 
  . 
  1 
  

   Triph 
  ora 
  tris 
  eri 
  al 
  is 
  intermedia 
  Pall 
  ( 
  in- 
  

   termediate; 
  tv/o 
  principal 
  rov/s 
  of 
  tuber- 
  

   cles 
  and 
  betv/een 
  them 
  a 
  smaller 
  spiral 
  

   riblet, 
  ) 
  

  

  Genus 
  Tripho 
  ra 
  Blain 
  -! 
  Trip 
  hora 
  tur 
  rist 
  homa 
  e 
  Qrbigny 
  (Thomas 
  

   ville 
  1828 
  . 
  (Fern. 
  ) 
  I 
  tov^er; 
  probably 
  found 
  near 
  a 
  tov/er 
  at 
  

  

  j 
  St. 
  Thomas 
  Island, 
  '.'/est 
  Indies.) 
  

   I 
  Triphora 
  compsa 
  Pall 
  (Gr. 
  well 
  dressed, 
  

   ! 
  pretty, 
  elegant; 
  neat.) 
  

  

  Triphora 
  enopla 
  Pall 
  (Gr. 
  in 
  arms, 
  armed; 
  

   spiral 
  sculpture 
  of 
  two 
  beaded 
  cords 
  

   with 
  the 
  prominent 
  beads 
  linked 
  in 
  pairs 
  

   by 
  axial 
  ridges.) 
  

   Triphora 
  gaes 
  ona 
  Pall 
  (a 
  sort 
  of 
  javelin; 
  

   I 
  shell 
  acute. 
  y 
  

  

  j 
  Triphora 
  i 
  bex 
  Pall 
  (kind 
  of 
  goat, 
  chamois.) 
  

   Triphora 
  i 
  nf 
  lata 
  Watson 
  (inflated; 
  with 
  

   I 
  a 
  blunt 
  inflated 
  apex.) 
  

   j 
  Tri 
  p 
  hora 
  meteora 
  Pall 
  (meteor.) 
  

   Triphora 
  pompona 
  Pall 
  (v/ith 
  a 
  pompon; 
  

   shell 
  with 
  a 
  smooth 
  inflated 
  white 
  pro- 
  

   toconch, 
  ) 
  

   Triphora 
  pompona 
  dinea 
  P 
  all 
  (whirling, 
  

  

  roundedT) 
  

   T 
  riphora 
  se 
  n 
  toma 
  Pall 
  (meaning 
  unknovm.) 
  

   Triphora 
  caracca 
  Pall 
  ( 
  a 
  carack, 
  a 
  galle- 
  

   on; 
  probably 
  found 
  near 
  that 
  kind 
  of 
  

   ship.) 
  

   Triphora 
  georgiana 
  Pall 
  (off 
  Georgia.) 
  

   Triphora 
  indigena 
  Pall 
  ( 
  native 
  . 
  ) 
  

  

  1 
  2 
  . 
  F 
  amily 
  Janthinidae 
  , 
  

   Violet 
  ShellsT) 
  

  

  (Gr. 
  janthinos, 
  violet-colored. 
  Common 
  name 
  

  

  i 
  

  

  Genus 
  Janthina 
  Ro 
  - 
  

   din 
  g 
  1798 
  . 
  (Fern.) 
  

  

  j 
  Janth 
  ina 
  .janthin 
  a 
  Linne 
  (violet-colored; 
  

  

  "beneath 
  the 
  angle 
  the 
  color 
  is 
  deep 
  

   I 
  violet, 
  lighter 
  about 
  the 
  axis, 
  and 
  abo- 
  

   j 
  ve 
  it 
  the 
  color 
  is 
  merely 
  tinted 
  with 
  

   I 
  violet." 
  Janthi 
  na 
  fragilis 
  Lam 
  , 
  (fragile}) 
  

   i 
  is 
  the 
  same, 
  

  

  j 
  J 
  anthina 
  exigua 
  Lamarck 
  ( 
  sraa 
  11, 
  short.) 
  

   j 
  Janthina 
  globosa 
  Sv/ainson 
  (globe-shaped; 
  

  

  it 
  is 
  rounded, 
  globular.) 
  

  

  