﻿140 
  AfARIKE 
  MOLLUSCA 
  DESCRTRKD 
  P.V 
  P. 
  V. 
  CARPENTER 
  

  

  below 
  ; 
  faint 
  revolving 
  striae 
  are 
  below 
  the 
  first 
  posterior 
  nodose 
  spiral. 
  All 
  revolving 
  ribs 
  are 
  

   crossed 
  by 
  longitudinal 
  striae. 
  The 
  10 
  or 
  11 
  basal 
  spirals 
  are 
  not 
  nodose. 
  

  

  The 
  validity 
  of 
  the 
  holotype 
  status 
  of 
  the 
  specimen 
  so 
  labelled 
  in 
  the 
  U. 
  S. 
  National 
  Mu- 
  

   seum 
  is 
  doubtful 
  or 
  there 
  has 
  been 
  an 
  error 
  in 
  the 
  labeling. 
  The 
  specimen 
  bears 
  a 
  printed 
  la- 
  

   bel 
  "Catalina 
  Id. 
  Cooper 
  type." 
  The 
  only 
  localities 
  mentioned 
  by 
  Carpenter 
  in 
  the 
  original 
  

   notes 
  are 
  San 
  Pedro 
  and 
  San 
  Diego. 
  Original 
  San 
  Pedro 
  or 
  San 
  Diego 
  material 
  is 
  not 
  

   available; 
  hence 
  it 
  is 
  difficult 
  to 
  choose 
  a 
  lectotype 
  to 
  replace 
  the 
  "Catalina 
  Id." 
  shell. 
  The 
  

   specimen 
  catalogued 
  as 
  type 
  is 
  no. 
  16261, 
  U. 
  S. 
  National 
  Museum. 
  

  

  Type. 
  — 
  See 
  above 
  

  

  Distribution. 
  — 
  Recent. 
  San 
  Pedro 
  or 
  San 
  Diego, 
  California 
  (type) 
  ; 
  Cayucos, 
  San 
  Pedro, 
  

   California, 
  to 
  Gulf 
  of 
  California 
  (Burcii). 
  Pleistocene 
  (.Arnold; 
  Grant 
  and 
  Gale). 
  Pliocene 
  

   (Arnold) 
  

  

  Calliostoma 
  splendens 
  Carpenter 
  

   (PI. 
  17, 
  figs. 
  11, 
  12) 
  

   Calliostoma 
  splendors 
  Carpenter, 
  1864b, 
  Aug., 
  p. 
  612, 
  653; 
  Reprint, 
  1872, 
  p. 
  98, 
  139; 
  1864, 
  

   July-Dec, 
  California 
  Acad. 
  Sci., 
  Proc, 
  vol. 
  Ill, 
  p. 
  156; 
  Cooper, 
  1867, 
  Geog. 
  Cat. 
  Moll., 
  

   Geog. 
  Sur. 
  California, 
  p. 
  26; 
  Dall, 
  1871, 
  Amer. 
  Jour. 
  Conch., 
  vol. 
  VII, 
  p. 
  126 
  young 
  of 
  

   C. 
  costatum 
  Martyn 
  ; 
  Pilsbry, 
  1889, 
  Man. 
  Conch., 
  vol. 
  XI, 
  p. 
  362, 
  363 
  young 
  of 
  C. 
  cos- 
  

   tatimi 
  Martyn 
  following 
  Dall; 
  Williamson, 
  1892, 
  U. 
  S. 
  Nat. 
  Mus., 
  Proc, 
  vol. 
  15, 
  no. 
  

   898, 
  p. 
  201, 
  pi. 
  XXI, 
  fig. 
  5; 
  Dau., 
  1921, 
  p. 
  177; 
  Oldrovd, 
  1927, 
  vol. 
  II, 
  pt. 
  Ill, 
  p. 
  182, 
  pi. 
  

   98, 
  fig. 
  1 
  same 
  as 
  Williamson, 
  pi. 
  XXI, 
  fig. 
  5; 
  Grant 
  and 
  Gale, 
  1931, 
  p. 
  837; 
  Keen, 
  

   1937. 
  p. 
  32; 
  Burch, 
  1946, 
  no. 
  57, 
  p. 
  29, 
  32; 
  no. 
  58, 
  p. 
  3; 
  Smith 
  and 
  Gordon, 
  1948, 
  Cali- 
  

   fornia 
  Acad. 
  Sci., 
  Proc, 
  ser. 
  4, 
  vol. 
  XXVI, 
  no. 
  8, 
  p. 
  202; 
  Abbott, 
  1954, 
  p. 
  116, 
  fig. 
  33c 
  

   same 
  fig. 
  as 
  Williamson, 
  1892 
  

  

  "Orange 
  chestnut 
  with 
  fleshy 
  nacre; 
  small, 
  ratlier 
  flattened, 
  base 
  glossy. 
  6—40 
  fm. 
  Cp." 
  

   [Carpenter, 
  1864b, 
  p. 
  653] 
  

  

  The 
  following 
  lines 
  should 
  be 
  changed 
  in 
  Oldroyd's 
  (1927) 
  copy 
  of 
  Carpenter's 
  descrip- 
  

   tion 
  (1864, 
  p. 
  156) 
  : 
  

  

  Delete 
  "poll" 
  and 
  add, 
  div. 
  87°. 
  

  

  Add: 
  

  

  "Hab. 
  Monterey, 
  20 
  fms. 
  dredged 
  2, 
  dead 
  ; 
  Santa 
  Barliara, 
  in 
  roots 
  of 
  kelp 
  growing 
  in 
  

   about 
  10 
  fms. 
  13, 
  dredged 
  in 
  16 
  fms., 
  2 
  dead; 
  S. 
  B. 
  Island, 
  2, 
  dead, 
  on 
  beach; 
  Catalina 
  Island, 
  

   30-40 
  fms. 
  2, 
  alive 
  ; 
  San 
  Diego, 
  1, 
  dead. 
  

  

  "The 
  specimens 
  here 
  described 
  are 
  probably 
  mature, 
  and 
  are 
  well 
  marked 
  in 
  character. 
  

   The 
  painting 
  is 
  richly 
  lustrous, 
  of 
  a 
  fleshy 
  nacre 
  inside 
  ; 
  outside, 
  of 
  a 
  rich 
  orange-chestnut 
  or 
  

   red, 
  variously 
  laid 
  on 
  a 
  light 
  ground, 
  sometimes 
  with 
  streaks 
  of 
  nacreous 
  purple, 
  often 
  with 
  

   dots 
  on 
  the 
  ribs. 
  The 
  operculum 
  is 
  extremely 
  thin 
  and 
  transparent." 
  [Carpenter, 
  1864e, 
  p. 
  

   156] 
  

  

  The 
  syntypcs 
  have 
  the 
  printed 
  label, 
  "Tj'pe 
  Catalina 
  Id. 
  Cooper." 
  There 
  are 
  two 
  speci- 
  

   mens 
  with 
  the 
  following 
  dimensions, 
  respectively 
  : 
  5 
  mm. 
  height 
  and 
  5 
  mm. 
  greatest 
  diameter 
  ; 
  

   3 
  mm. 
  height 
  and 
  3.5 
  mm. 
  greatest 
  diameter. 
  The 
  larger 
  of 
  the 
  two 
  specimens 
  is 
  figured 
  

   herein. 
  

  

  Syntypcs. 
  — 
  U. 
  S. 
  National 
  Museum, 
  no. 
  16278 
  

  

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

   dalupe 
  Island, 
  Ivlexico 
  (Strong 
  and 
  Hanna 
  /;; 
  Burch). 
  Pleistocene 
  (Grant 
  and 
  Gale) 
  

  

  Calliostoma 
  supragranosum 
  Carpenter 
  

   (PI. 
  17, 
  figs. 
  14, 
  IS) 
  

   Calliostoma 
  supragranosum 
  Carpenter, 
  1864b, 
  p. 
  612, 
  653; 
  Reprint, 
  1872, 
  p. 
  98, 
  139; 
  1866, 
  

   California 
  Acad. 
  Sci., 
  Proc, 
  vol. 
  Ill, 
  p. 
  214; 
  Cooper, 
  1867, 
  Geog. 
  Cat. 
  Moll., 
  Geol. 
  Sur. 
  

   California, 
  p. 
  26; 
  Ph.sbrv, 
  1889, 
  Man. 
  Conch., 
  vol. 
  XI, 
  p. 
  369, 
  pi. 
  67, 
  fig. 
  71 
  ; 
  Williamson, 
  

   1892, 
  U. 
  S. 
  Nat. 
  Mus., 
  Proc, 
  vol. 
  15, 
  no. 
  898, 
  p. 
  201 
  ; 
  Dail, 
  1921, 
  p. 
  176; 
  Oldrovd, 
  1927, 
  

   vol. 
  II, 
  pt. 
  Ill, 
  p. 
  189; 
  Grant 
  and 
  Gale, 
  1931, 
  p. 
  836 
  in 
  part; 
  Keen, 
  1937, 
  p. 
  32; 
  Burch, 
  

   1946, 
  no. 
  57, 
  p. 
  30, 
  32; 
  no. 
  58, 
  p. 
  3; 
  Woodring, 
  Bramlette, 
  and 
  Kew, 
  1946, 
  U. 
  S. 
  Geol. 
  

   Sur., 
  Prof. 
  Paper 
  207, 
  p. 
  62 
  Plei.stocene 
  ; 
  Abbott, 
  1954, 
  p. 
  115, 
  pi. 
  18, 
  figs. 
  

  

  "Swollen, 
  with 
  sharp 
  ribs; 
  posterior 
  1-4 
  granular." 
  [Carpenter, 
  1864b, 
  p. 
  653] 
  

   "C. 
  t. 
  parva; 
  anfr. 
  v. 
  tumentiinis 
  ; 
  liris 
  acutis 
  cincta, 
  (piarum 
  me(Hae 
  lacves, 
  posticae 
  gran- 
  

   osae, 
  basales 
  IX 
  minores. 
  

  

  "Hab. 
  San 
  Diego; 
  Cooi)er. 
  

  

  