﻿GASTRoronx 
  249 
  

  

  Distribution. 
  — 
  Recent. 
  Neah 
  Bay, 
  Washington 
  (type) 
  ; 
  Neah 
  Bay, 
  Washington, 
  to 
  San 
  

   Martin 
  Island, 
  Lower 
  California 
  (Burch). 
  Pleistocene. 
  California 
  (Arnold; 
  Grant 
  and 
  

   Gale) 
  

  

  Odostomia 
  (Amaura) 
  gouldii 
  Carpenter 
  

  

  Odostomia 
  [satura] 
  var. 
  Gouldii 
  C.arpextek, 
  1864b, 
  p. 
  658; 
  Reprint, 
  1872, 
  p. 
  144; 
  1865, 
  

   Ann. 
  Mag. 
  Nat. 
  Hist. 
  ser. 
  3, 
  vol. 
  XV, 
  p. 
  30; 
  Reprint, 
  1872, 
  p. 
  243; 
  Cooper, 
  1867, 
  

   Geog. 
  Cat. 
  Moll., 
  Geol. 
  Sur. 
  California, 
  p. 
  33; 
  Tryon, 
  1886, 
  Man. 
  Conch., 
  vol. 
  VIII, 
  

   p. 
  358 
  

  

  Odostomia 
  Gouldii 
  Carpenter, 
  Keep, 
  1887, 
  West 
  Coast 
  Shells, 
  p. 
  S3 
  probably 
  var. 
  O. 
  inflata 
  

   Carpenter 
  

  

  Not 
  Odostomia 
  (Evalea) 
  gouldii 
  (Carpenter), 
  Arnold, 
  1903, 
  p. 
  282, 
  pi. 
  I, 
  fig. 
  15 
  fide 
  Dall 
  

   AND 
  Bartsch, 
  1907, 
  p. 
  528 
  

  

  Odostomia 
  {Amaura) 
  gouldii 
  (Carpenter"), 
  Dall 
  and 
  Bartscii, 
  1907, 
  U. 
  S. 
  Nat. 
  Mus., 
  

   Proc. 
  vol. 
  33, 
  p. 
  531, 
  pi. 
  XLVIII, 
  fig. 
  4 
  type; 
  Dall 
  and 
  Bartsch, 
  1909, 
  U. 
  S. 
  Nat. 
  Mus., 
  

   Bull. 
  68, 
  p. 
  4, 
  5, 
  204, 
  218, 
  224, 
  pi. 
  27, 
  fig. 
  2 
  type; 
  Bartsch, 
  1912, 
  U. 
  S. 
  Nat. 
  Mus., 
  Proc., 
  

   vol. 
  42, 
  no. 
  1906, 
  p. 
  307, 
  342; 
  Dall, 
  1921, 
  p. 
  136; 
  Oldroyd, 
  1924, 
  Pub. 
  Puget 
  Sound 
  Biol. 
  

   Sta., 
  vol. 
  4, 
  p. 
  132; 
  Grant 
  and 
  Gale, 
  1931, 
  p. 
  876, 
  Baily, 
  1935, 
  West 
  Coast 
  Shells 
  

   (Keep), 
  p. 
  185; 
  Keen, 
  1937, 
  p. 
  42; 
  Burch, 
  1946, 
  no. 
  61, 
  p. 
  11, 
  45 
  

  

  "Taller, 
  base 
  gently 
  rounded." 
  [Carpenter, 
  1864b, 
  p. 
  658] 
  

  

  "O. 
  testa 
  solida, 
  alba, 
  ovoidea, 
  marginibus 
  spirae 
  valde 
  excurvatis 
  ; 
  vert. 
  nucl. 
  deciiviter 
  

   immerso; 
  anfr. 
  norm, 
  v., 
  subplanatis, 
  suturis 
  valde 
  impressis 
  ; 
  peripheria 
  baud 
  angulata 
  ; 
  basi 
  

   excurvata, 
  baud 
  tumida 
  ; 
  apertura 
  ovata, 
  postice 
  parum 
  constricta 
  ; 
  labro 
  solido 
  ; 
  labio 
  

   conspicuo, 
  rimani 
  umbilicalem 
  formante 
  ; 
  plica 
  submediano, 
  solida, 
  extante, 
  baud 
  decHvi. 
  

   Long. 
  .23, 
  long. 
  spir. 
  .13, 
  lat. 
  .1, 
  div. 
  30°. 
  

  

  "Hah. 
  Neeah 
  Bay; 
  very 
  rare 
  {Szvan) 
  . 
  

  

  "Agrees 
  in 
  some 
  respects 
  better 
  with 
  the 
  diagnosis 
  of 
  O. 
  gravida, 
  Gould, 
  than 
  do 
  Col. 
  

   Jewett's 
  shells, 
  from 
  which 
  it 
  is 
  presumed 
  the 
  species 
  was 
  described. 
  These 
  large 
  forms 
  

   appear 
  verj' 
  variable." 
  [Carpenter, 
  1865a, 
  p. 
  29] 
  

  

  Dall 
  and 
  Bartsch 
  (1907; 
  repeated 
  1909) 
  discussed 
  the 
  species 
  in 
  detail 
  and 
  figured 
  the 
  

   holotype. 
  

  

  Dimensions. 
  — 
  Holotj'pe 
  : 
  Length 
  6.1 
  mm., 
  diameter 
  3.1 
  mm. 
  (Dall 
  and 
  Bartsch) 
  

  

  Holotype.— 
  U. 
  S. 
  National 
  Museum, 
  no. 
  22821 
  

  

  Distribution. 
  — 
  Neah 
  Bay, 
  Washington 
  (type) 
  ; 
  Neah 
  Bay, 
  Washington 
  south 
  to 
  San 
  

   Diego, 
  California 
  (Burch) 
  

  

  Odostomia 
  (Amaura) 
  nuciformis 
  Carpenter 
  

  

  Odostomia 
  nuciformis 
  Carpenter, 
  1864b, 
  p. 
  628, 
  658; 
  Reprint, 
  1872, 
  p. 
  114, 
  144; 
  1865, 
  Ann. 
  

  

  Mag. 
  Nat. 
  Hist. 
  ser. 
  3, 
  vol. 
  XV, 
  p. 
  30; 
  Reprint, 
  1872, 
  p. 
  243; 
  Cooper, 
  1867, 
  Geog. 
  Cat. 
  

  

  Moll., 
  Geol. 
  Sur. 
  California, 
  p. 
  33; 
  Keep, 
  1887, 
  West 
  Coast 
  Shells, 
  p. 
  53; 
  Williamson, 
  

  

  1892, 
  U. 
  S. 
  Nat. 
  Mus., 
  vol. 
  XV, 
  no. 
  898, 
  p. 
  209 
  

   Odostomia 
  muciformis 
  [sic] 
  Carpenter, 
  Tryon, 
  1886, 
  Man. 
  Conch., 
  vol. 
  VIII, 
  p. 
  358, 
  pi. 
  

  

  78, 
  fig. 
  46 
  

   Odostomia 
  (Amaura) 
  nuciformis 
  (Carpenter), 
  Dall 
  and 
  Bartsch, 
  1907, 
  U. 
  S 
  Nat. 
  Mus., 
  

  

  Proc, 
  vol. 
  33, 
  p. 
  530. 
  pi. 
  XLVIII, 
  figs. 
  3, 
  3a 
  type; 
  1909, 
  U. 
  S. 
  Nat. 
  Mus., 
  Bull. 
  68, 
  p. 
  

  

  4, 
  5, 
  219, 
  227, 
  pi. 
  28 
  fig. 
  1, 
  type 
  same 
  fig. 
  as 
  1907; 
  Bartsch, 
  1912, 
  U. 
  S. 
  Nat. 
  Mus., 
  Proc, 
  

  

  vol. 
  42, 
  no. 
  1906, 
  p. 
  307, 
  343; 
  Dall, 
  1921, 
  p. 
  137; 
  Oldroyd, 
  1924, 
  Pub. 
  Puget 
  Sound 
  Biol. 
  

  

  Station, 
  vol. 
  4, 
  p. 
  133; 
  1927, 
  vol. 
  II, 
  pt. 
  II, 
  p. 
  220, 
  pi. 
  64, 
  fig. 
  1 
  same 
  as 
  Dall 
  and 
  

  

  Bartsch; 
  Baily, 
  1935, 
  West 
  Coast 
  Shells 
  (Keep), 
  p. 
  185; 
  Keen, 
  1937, 
  p. 
  43; 
  Burch, 
  

  

  1946, 
  no. 
  61, 
  p. 
  11, 
  46 
  

  

  "Very 
  large, 
  solid 
  Tornatelloid." 
  [Carpenter, 
  1864b, 
  p. 
  658] 
  

  

  A 
  copy 
  of 
  Carpenter's 
  description 
  (1865) 
  was 
  published 
  by 
  Oldroyd 
  (1927). 
  The 
  fol- 
  

   lowing 
  changes 
  should 
  be 
  included 
  in 
  her 
  copy 
  : 
  

  

  Line 
  2 
  : 
  read 
  "vertice" 
  for 
  "vertie 
  ;" 
  last 
  line 
  : 
  delete 
  "poll." 
  

  

  Add: 
  

  

  ". 
  . 
  . 
  div. 
  70° 
  

  

  "Hob. 
  Neeah 
  Bay; 
  extremely 
  rare 
  {Siijan)." 
  [Carpenter, 
  1865a, 
  p. 
  30] 
  

  

  Dall 
  and 
  Bartsch 
  (1907; 
  1909) 
  furnished 
  a 
  detailed 
  description 
  of 
  the 
  species 
  and 
  illus- 
  

   trated 
  the 
  holotype. 
  

  

  Dimensions. 
  — 
  Holotype: 
  length 
  7.7 
  mm.; 
  diameter 
  4.4 
  mm. 
  (Dall 
  and 
  Bartsch) 
  

   Holotype. 
  — 
  U. 
  S. 
  National 
  Museum, 
  no. 
  15517a 
  

  

  