﻿GASTROPODA 
  

  

  155 
  

  

  p. 
  ISO; 
  Strong, 
  1924, 
  Nautilus, 
  vol. 
  38, 
  no. 
  1, 
  p. 
  17; 
  Oldroyd, 
  1927, 
  vol. 
  II, 
  pt. 
  Ill, 
  p. 
  64; 
  

   Keen, 
  1937, 
  p. 
  Zl 
  

  

  ". 
  . 
  . 
  same 
  shape 
  but 
  flattened." 
  [Carpenter, 
  1864b, 
  p. 
  6561 
  

  

  "Testa 
  L. 
  effusae 
  simili 
  sed 
  anfr. 
  planatis, 
  suturis 
  parum 
  impressis. 
  Long. 
  .5, 
  long. 
  spir. 
  

   .2, 
  lat. 
  .42, 
  div. 
  80°." 
  [Carpenter, 
  1864h, 
  p. 
  428] 
  

  

  The 
  dimensions 
  as 
  given 
  by 
  Oldroyd 
  (1927) 
  should 
  be 
  corrected 
  to 
  read 
  as 
  above. 
  

  

  The 
  habitat 
  and 
  last 
  paragraph 
  of 
  comparisons 
  in 
  the 
  description 
  (1864h) 
  of 
  the 
  species 
  

   applies 
  also 
  to 
  this 
  form. 
  

  

  The 
  type 
  material 
  consists 
  of 
  6 
  specimens 
  of 
  different 
  ages. 
  The 
  label 
  reads 
  "Xeeah 
  Bay 
  

   Swan." 
  All 
  the 
  specimens 
  are 
  worn. 
  A 
  photograph 
  of 
  the 
  largest 
  with 
  the 
  spire 
  more 
  elevated 
  

   is 
  included 
  herein. 
  

  

  Syntypcs. 
  — 
  U. 
  S. 
  National 
  Museum, 
  no. 
  15532 
  

  

  Distribution. 
  — 
  Neah 
  Bay, 
  Washington 
  (type) 
  

  

  Lacuna 
  porrccta 
  cffusa 
  (Carpenter) 
  

   (PI. 
  19, 
  figs. 
  24, 
  25) 
  

  

  Lacuna 
  porrccta 
  cffusa 
  Carpenter, 
  1864b, 
  p. 
  628, 
  656; 
  Reprint, 
  1872, 
  p. 
  114, 
  142; 
  1864, 
  Ann. 
  

  

  Mag. 
  Nat. 
  Hist., 
  ser. 
  3, 
  vol. 
  XIV, 
  p. 
  428; 
  Reprint, 
  1872, 
  p. 
  240; 
  Cooper, 
  1867, 
  Geog. 
  Cat. 
  

  

  West 
  Coast 
  Moll., 
  Geol. 
  Sur. 
  California, 
  p. 
  29 
  ; 
  Tryon, 
  1887, 
  Man. 
  Conch., 
  vol. 
  IX, 
  p. 
  266. 
  

  

  pi. 
  SO, 
  fig. 
  56; 
  Dall, 
  1921, 
  p. 
  154; 
  Oldroyd, 
  1924, 
  Pub. 
  Puget 
  Sound 
  Biol. 
  Station, 
  vol. 
  

  

  4, 
  p. 
  150; 
  Strong, 
  1924, 
  Nautilus, 
  vol. 
  38, 
  no. 
  1, 
  p. 
  17; 
  Oldroyd, 
  1927, 
  vol. 
  II, 
  pt. 
  Ill, 
  p. 
  

  

  64 
  ; 
  Keen, 
  1937, 
  p. 
  2,7. 
  

   Lacuna 
  carinata 
  cffusa 
  Carpenter, 
  Burch, 
  1945, 
  no. 
  55, 
  p. 
  14 
  

  

  "Larger, 
  taller, 
  more 
  swollen." 
  [Than 
  porrccta.] 
  [Carpenter, 
  1864b, 
  p. 
  656] 
  

   Oldroyd 
  (1927) 
  included 
  a 
  copy 
  of 
  Carpenter's 
  (1864) 
  description. 
  The 
  following 
  cor- 
  

   rections 
  in 
  her 
  measurements 
  should 
  be 
  made 
  : 
  

  

  For 
  65 
  read 
  .65 
  ; 
  for 
  25 
  read 
  .25 
  ; 
  for 
  42 
  read 
  .5 
  ; 
  delete 
  "poll 
  ;" 
  add 
  "div. 
  60°." 
  

  

  The 
  final 
  habitat 
  and 
  final 
  remarks 
  furnished 
  herein 
  under 
  L. 
  porrccta 
  include 
  this 
  form 
  

   as 
  well. 
  

  

  The 
  type 
  material 
  consists 
  of 
  13 
  specimens 
  of 
  various 
  ages. 
  Some 
  show 
  wide 
  bands. 
  The 
  

   spire 
  is 
  rufous, 
  and 
  the 
  body 
  whorl 
  is 
  lighter. 
  Such 
  color 
  characteristics 
  are 
  also 
  seen 
  in 
  the 
  

   specimens 
  of 
  L. 
  porrccta 
  and 
  the 
  form 
  L. 
  exacquata. 
  The 
  largest 
  specimen 
  of 
  the 
  group 
  in 
  

   which 
  the 
  spire 
  is 
  the 
  most 
  elevated 
  is 
  figured 
  herein. 
  The 
  label 
  is, 
  "Type 
  Neeah 
  Bay 
  J. 
  G. 
  

   Swan." 
  

  

  Syntypcs. 
  — 
  U. 
  S. 
  N'ational 
  Museum, 
  no. 
  15533 
  

  

  Distribution.- 
  — 
  Neah 
  Bay, 
  Washington 
  (type) 
  ; 
  Strait 
  of 
  Juan 
  de 
  Fuca, 
  Washington, 
  to 
  

   San 
  Francisco, 
  California 
  (Dall) 
  

  

  Lacuna 
  porrccta 
  putcloidcs 
  Dall 
  

  

  Lacuna 
  porrccta 
  putcloidcs 
  (Carpenter 
  ms.) 
  Dall, 
  1919, 
  U. 
  S. 
  Nat. 
  Mus., 
  Proc, 
  vol. 
  56, 
  

   no. 
  2295, 
  p. 
  349; 
  Dall, 
  1921, 
  p. 
  154; 
  Oldroyd, 
  1927, 
  vol. 
  II, 
  pt. 
  Ill, 
  p. 
  65 
  

  

  This 
  name 
  was 
  an 
  unpublished 
  one 
  of 
  Carpenter 
  and 
  became 
  valid 
  on 
  the 
  publication 
  of 
  

   Dall, 
  1919. 
  Therefore, 
  Dall 
  only 
  is 
  the 
  author 
  of 
  the 
  name. 
  

  

  Lacuna 
  solidula 
  compacta 
  Carpenter 
  

   (PI. 
  18, 
  figs. 
  3, 
  4) 
  

  

  Lacwia 
  (? 
  solidula, 
  var.) 
  compacta 
  Carpenter, 
  1864b, 
  p. 
  628; 
  Reprint, 
  1872, 
  p. 
  114; 
  1864, 
  

   Ann. 
  Mag. 
  Nat. 
  Hist., 
  ser. 
  3, 
  vol. 
  XIV, 
  p. 
  428; 
  Reprint, 
  1872, 
  p. 
  240; 
  Cooper, 
  1867, 
  Geog. 
  

   Cat. 
  Moll., 
  Geol. 
  Sur. 
  California, 
  p. 
  29 
  

   Lacmm 
  compacta 
  Carpenter, 
  Arnold, 
  1903, 
  p. 
  302; 
  Jordan, 
  1920, 
  U. 
  S. 
  Nat. 
  Mus., 
  Proc., 
  

  

  vol. 
  58, 
  no. 
  2325, 
  p. 
  3 
  

   Not 
  Lacuna 
  compacta 
  Carpenter, 
  Arnold, 
  1907, 
  U. 
  S. 
  Geol. 
  Sur., 
  Bull. 
  no. 
  321. 
  pi. 
  XI, 
  fig. 
  2 
  

   Lacuna 
  divaricata 
  Tryon 
  [not 
  Fabricius], 
  1887, 
  Man. 
  Conch., 
  vol. 
  IX, 
  p. 
  266 
  in 
  part; 
  Dall, 
  

   1921, 
  p. 
  154 
  in 
  part: 
  ? 
  Oldroyd, 
  1924, 
  Pub. 
  Puget 
  Sound 
  Biol. 
  Station, 
  vol. 
  4, 
  p. 
  150^' 
  

   part'; 
  ? 
  Oldroyd, 
  1927, 
  vol. 
  II, 
  pt. 
  Ill, 
  p. 
  66 
  in 
  part 
  y\\^ 
  

  

  Lacuna 
  solidula 
  carinata 
  Gould, 
  Strong, 
  1924, 
  Nautilus, 
  vol. 
  38, 
  no. 
  1, 
  p. 
  17 
  /c\^y^ 
  ^ 
  H 
  ^\ 
  

  

  Lacuna 
  divaricata 
  carinata 
  Gould, 
  Grant 
  and 
  Gale, 
  1931, 
  p. 
  782 
  in 
  part 
  A^/cy^'^ 
  ■<^<^ 
  

  

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