﻿GASTROPODA 
  

  

  211 
  

  

  Gciiu-s 
  Amphissa 
  H. 
  and 
  A. 
  Adams, 
  1853 
  

  

  Amphissa 
  H. 
  and 
  A. 
  Adams, 
  1853, 
  Genera 
  Recent 
  Moll., 
  vol. 
  1, 
  p. 
  Ill 
  

  

  Type 
  species 
  by 
  subsequent 
  designation, 
  Dall, 
  1913, 
  U. 
  S. 
  Nat. 
  Mus., 
  Proc., 
  vol. 
  45, 
  no. 
  2202, 
  

  

  p. 
  589, 
  Buccinuiii 
  cornnjatitin 
  Rekve, 
  1847, 
  Conch. 
  Icon., 
  vol. 
  3, 
  Buccinnm, 
  pi. 
  XI\', 
  tig. 
  110. 
  

  

  Not 
  B. 
  corrugatum 
  Brocchi, 
  1814. 
  B. 
  corrugatum 
  Reeve, 
  1847 
  = 
  A. 
  columhiana 
  Dall, 
  

  

  1916, 
  Nautilus, 
  vol. 
  30, 
  p. 
  27. 
  Living. 
  Ciachi 
  Islands, 
  Alaska, 
  to 
  San 
  Pedro, 
  California. 
  

  

  Pliocene 
  and 
  Pleistocene, 
  California. 
  Dall, 
  1921, 
  U. 
  S. 
  Nat. 
  Mus., 
  Bull. 
  112, 
  pi. 
  6, 
  fig. 
  

  

  9; 
  pi. 
  11, 
  fig. 
  9 
  

  

  Amphissa 
  undata 
  (Carpenter) 
  

   (PL 
  23, 
  figs. 
  21, 
  22) 
  

  

  Amycla 
  undata 
  Carpenter, 
  1864b, 
  p. 
  613, 
  662; 
  Reprint, 
  1872, 
  p. 
  99, 
  148; 
  1864, 
  California 
  

   Acad. 
  Sci., 
  Proc, 
  vol. 
  Ill, 
  p. 
  159; 
  Cooper, 
  1867, 
  Geog. 
  Cat. 
  Moll., 
  Geol. 
  Sur. 
  California, 
  

   p. 
  Z7; 
  1888, 
  7th 
  Ann. 
  Rept. 
  California 
  State 
  Min. 
  Bur., 
  p. 
  229; 
  Pace, 
  1902, 
  Malacol. 
  Soc. 
  

   London, 
  Proc., 
  vol. 
  5, 
  p. 
  148 
  

   ColuiiibcIIa 
  undata 
  (Carpenter), 
  Tryon, 
  1883, 
  Man. 
  Conch., 
  vol. 
  V, 
  p. 
  177, 
  section 
  Seviinella 
  

   Awphissa 
  undata 
  (Carpenter), 
  Dall 
  in 
  Williamson, 
  1892, 
  U. 
  S. 
  Nat. 
  Mus., 
  Proc., 
  vol. 
  

   15, 
  no. 
  898, 
  p. 
  214, 
  pi. 
  XX, 
  fig. 
  8; 
  Dall, 
  1921, 
  p. 
  105; 
  Oldroyd, 
  1927, 
  vol. 
  II, 
  pt. 
  I, 
  p. 
  282; 
  

   Baily, 
  1935, 
  West 
  Coast 
  Shells 
  (Keep), 
  p. 
  234, 
  fig. 
  227 
  same 
  fig. 
  as 
  Williamson, 
  

   pi. 
  XX, 
  fig. 
  8; 
  Keen, 
  1937, 
  p. 
  29; 
  Burch, 
  1945, 
  no. 
  51, 
  p. 
  25, 
  27; 
  Smith 
  and 
  Gordon, 
  

   1948, 
  California 
  Acad. 
  Sci. 
  Proc. 
  ser. 
  4, 
  vol. 
  XXVI, 
  p. 
  188; 
  Abbott, 
  1954, 
  p. 
  224, 
  fig. 
  

   50c 
  same 
  fig. 
  as 
  in 
  Williamson, 
  1892 
  

  

  ". 
  . 
  . 
  Cat. 
  Is., 
  not 
  rare 
  in 
  40 
  fm." 
  [Carpenter, 
  1864b, 
  p. 
  613] 
  

  

  "Like 
  stumpy, 
  small 
  corrugata, 
  v^'ith 
  waved 
  sculpture. 
  40 
  fm. 
  not 
  r. 
  Cp." 
  [Carpenter, 
  

   1864b, 
  p. 
  662] 
  

  

  Oldroyd 
  (1927) 
  republished 
  a 
  part 
  of 
  the 
  original 
  notes 
  of 
  this 
  species. 
  The 
  following 
  

   changes 
  should 
  be 
  made 
  in 
  those 
  notes 
  : 
  

  

  Delete 
  "poll" 
  and 
  add 
  "div. 
  45°." 
  

  

  "The 
  nuclear 
  whirls 
  in 
  this 
  shell 
  resemble 
  a 
  minute 
  Pahidina. 
  The 
  only 
  operculum 
  in 
  the 
  

   specimens 
  sent 
  was 
  broken 
  in 
  extraction, 
  but 
  appeared 
  to 
  be 
  Nassoid. 
  The 
  sculpture 
  consists 
  

   of 
  elongate 
  knobs 
  swelling 
  in 
  the 
  middle 
  ; 
  with 
  spiral 
  lines 
  hanging 
  as 
  it 
  were 
  from 
  pier 
  to 
  

   pier, 
  as 
  in 
  a 
  suspension 
  bridge. 
  Tlie 
  aperture 
  is 
  somewhat 
  Columbelloid, 
  the 
  inner 
  and 
  

   outer 
  lips 
  joining 
  at 
  the 
  suture; 
  but 
  neither 
  are 
  lirate 
  within, 
  although 
  they 
  have 
  that 
  

   appearance 
  from 
  the 
  outside 
  sculpture 
  showing 
  through." 
  [Carpenter, 
  1864a, 
  p. 
  159] 
  

  

  The 
  holotype 
  of 
  this 
  species 
  is 
  in 
  the 
  U. 
  S. 
  National 
  Museum. 
  It 
  bears 
  the 
  label, 
  "Cp. 
  

   1003 
  Catalina 
  Id. 
  Cooper." 
  That 
  number 
  does 
  not 
  coincide 
  with 
  the 
  one 
  given 
  by 
  Car- 
  

   penter 
  ("State 
  Collection 
  Species 
  1067"). 
  

  

  The 
  protoconch 
  of 
  the 
  holotype 
  consists 
  of 
  about 
  four 
  wliorls, 
  the 
  first 
  minute 
  ; 
  the 
  

   earliest 
  three 
  are 
  smooth, 
  and 
  the 
  last 
  has 
  longitudinal 
  ribs. 
  

  

  Holotype. 
  — 
  U. 
  S. 
  National 
  Museum, 
  No. 
  23284 
  

  

  Distribution. 
  — 
  Recent. 
  Catalina 
  Island, 
  California 
  (type) 
  ; 
  Monterey, 
  California, 
  to 
  

   Cerros 
  Island, 
  Lower 
  California 
  (Dall). 
  Pleistocene. 
  California 
  (Woodring, 
  Bramlette, 
  

   and 
  Kew, 
  1948) 
  

  

  Genus 
  Anachis 
  H. 
  and 
  A. 
  Adams, 
  1853 
  

  

  .hiachis 
  H. 
  and 
  A. 
  Adams, 
  1853, 
  Genera 
  Recent 
  Moll., 
  vol. 
  1, 
  p. 
  184 
  

  

  Type 
  six;cies 
  by 
  subsequent 
  designation, 
  Tate 
  in 
  Woodw.\rd, 
  1875, 
  Man. 
  Moll., 
  3d 
  ed., 
  app., 
  

  

  p. 
  13 
  ColumhcUa 
  scalarina 
  Sowerby, 
  1832, 
  Zoo). 
  Soc. 
  London, 
  Proc, 
  p. 
  116. 
  Living. 
  

  

  Panama. 
  Tryon, 
  1883, 
  Man. 
  Conch., 
  vol. 
  V, 
  pi. 
  54, 
  fig. 
  39 
  

  

  Anachis 
  penicillata 
  Carpenter 
  

   (PI. 
  23. 
  figs. 
  4-6) 
  

  

  1 
  Anachis 
  penicillata 
  Carpenter, 
  1864b, 
  p. 
  537, 
  664; 
  Reprint, 
  1872, 
  p. 
  23, 
  150; 
  1865, 
  Ann. 
  

  

  Alag. 
  Nat. 
  Hist., 
  ser. 
  3, 
  vol. 
  XV, 
  p. 
  398; 
  Reprint, 
  1872, 
  p. 
  288; 
  Cooper, 
  1867, 
  

  

  Geog. 
  Cat. 
  Moll., 
  Geol. 
  Sur. 
  California, 
  p. 
  39; 
  1870, 
  Amer. 
  Jour. 
  Conch., 
  vol. 
  VI, 
  p. 
  70; 
  

  

  Keep, 
  1887, 
  West 
  Coast 
  Shells, 
  p. 
  19 
  

   ColumhcUa 
  {Scminclla) 
  penicillata 
  (Carpenter), 
  Tryon, 
  1883, 
  Man. 
  Conch., 
  vol. 
  V, 
  p. 
  177, 
  

  

  pi. 
  58, 
  fig. 
  46 
  omitted 
  

   Cohunbclla 
  (Anachis) 
  penicillata 
  (Carpenter), 
  Williamson, 
  1892, 
  U. 
  S. 
  Nat. 
  Mus., 
  Proc, 
  

  

  vol. 
  15, 
  no. 
  898, 
  p. 
  213 
  (Dall) 
  

  

  