﻿GASTROPODA 
  257 
  

  

  Distribution. 
  — 
  Recent. 
  Monterey, 
  California 
  (type) 
  ; 
  Alonterey 
  to 
  San 
  Diego, 
  California 
  

   (Dall). 
  Pleistocene. 
  California 
  (.Arnold; 
  Grant 
  and 
  Gale; 
  Willett, 
  1937) 
  

  

  Subgenus 
  Strioturbonilla 
  Sacco, 
  1892 
  

  

  Striotiirbonilla 
  Sacco, 
  1892, 
  I 
  Moll, 
  terr, 
  terz. 
  del 
  Piemonte 
  Liguria, 
  pt. 
  XI, 
  Torino, 
  p. 
  94; 
  

   1892, 
  Boll. 
  Mus. 
  Zool. 
  Anat. 
  comp., 
  Torino, 
  vol. 
  VII, 
  no. 
  121, 
  p. 
  55 
  

  

  Type 
  species 
  by 
  original 
  designation, 
  S. 
  signwidea 
  (Jeffreys) 
  = 
  Odostomia 
  sigmoidea 
  

   Jeffreys, 
  1884, 
  Zool. 
  Soc. 
  London, 
  Proc, 
  p. 
  354. 
  Recent. 
  Algiers, 
  Palermo; 
  163;/) 
  fath- 
  

   oms. 
  Jeffreys, 
  1884, 
  pi. 
  XXVI, 
  fig. 
  9 
  

  

  Dall 
  and 
  Bartsch 
  (1904; 
  1909) 
  stated 
  that 
  the 
  type 
  of 
  Strioturbonilla 
  Sacco 
  is 
  T. 
  alpina 
  

   Sacco. 
  They 
  have 
  been 
  followed 
  by 
  such 
  students 
  as 
  Cossmann 
  (1921, 
  p. 
  281) 
  and 
  Thiele 
  

   (1929). 
  Sacco 
  designated 
  as 
  type 
  S. 
  sigmoidea 
  (Jeffreys) 
  in 
  both 
  his 
  descriptions 
  (1892). 
  

  

  Turbonilla 
  (Strioturbonilla) 
  stylina 
  (Carpenter) 
  

   (PL 
  22, 
  fig. 
  16) 
  

  

  Chcmnitzia 
  torqu-ata 
  ? 
  var. 
  stylina 
  Carpenter, 
  1864b 
  p. 
  537, 
  659; 
  Reprint, 
  1872, 
  p. 
  23, 
  145; 
  

  

  1865, 
  Ann. 
  Mag. 
  Nat. 
  Hist., 
  ser. 
  3, 
  vol. 
  XV, 
  p. 
  396; 
  Reprint, 
  1872, 
  p. 
  286; 
  Cooper, 
  

  

  1867, 
  Geog. 
  Cat. 
  Moll., 
  Geol. 
  Sur. 
  California, 
  p. 
  34; 
  1870, 
  Anier. 
  Jour. 
  Conch., 
  vol. 
  \^I, 
  

  

  p. 
  66 
  

   Turbonilla 
  torquata 
  stvlina 
  (Carpenter), 
  Tryon, 
  1886, 
  Man. 
  Conch., 
  vol. 
  VIII, 
  p. 
  333, 
  pi. 
  

  

  76, 
  fig. 
  32; 
  Williamson, 
  1892, 
  U. 
  S. 
  Nat. 
  Mus., 
  Proc, 
  vol. 
  XV, 
  no. 
  898, 
  p. 
  209 
  

   Turbonilla 
  {Strioturbonilla) 
  stylina 
  (Carpenter), 
  Dall 
  and 
  Bartsch, 
  1907, 
  U. 
  S. 
  Nat. 
  

  

  Mus., 
  Proc, 
  vol. 
  33, 
  no. 
  1574, 
  p. 
  497, 
  pi. 
  XLI\', 
  figs. 
  11, 
  11a; 
  Dall 
  and 
  Bartsch, 
  1909, 
  

  

  U. 
  S. 
  Nat. 
  Mus., 
  Bull. 
  68, 
  p. 
  41. 
  48, 
  53. 
  pi. 
  3, 
  figs. 
  7, 
  7a 
  type?; 
  Bartsch, 
  1912, 
  U. 
  S. 
  

  

  Nat. 
  Mus., 
  Proc, 
  vol. 
  42, 
  no. 
  1906, 
  p. 
  302, 
  313; 
  Dall, 
  1921, 
  p. 
  122; 
  Oldroyd, 
  1927, 
  vol. 
  

  

  II, 
  pt. 
  II, 
  p. 
  100; 
  Grant 
  and 
  Gale, 
  1931, 
  p. 
  867; 
  Keen, 
  1937, 
  p. 
  49; 
  Burch, 
  1946, 
  no. 
  

  

  61, 
  p. 
  3, 
  26 
  

   Turbonilla 
  (Strioturbonilla) 
  torquata 
  stylina 
  Dall 
  and 
  Bartsch 
  in 
  Arnold, 
  1903, 
  p. 
  272 
  

  

  in 
  part 
  fide 
  Dall 
  and 
  Bartsch, 
  1909, 
  pi. 
  1, 
  figs. 
  10, 
  10a 
  

   Turbonilla 
  (Turbonilla) 
  stvlina 
  (Carpenter), 
  Smith 
  and 
  Gordon, 
  1948, 
  California 
  .\cad. 
  

  

  Sci., 
  Proc 
  ser. 
  4, 
  vol. 
  XXVI, 
  no. 
  8, 
  p. 
  192 
  

  

  "Like 
  torquata, 
  tapering 
  less 
  swollen 
  in 
  front, 
  with 
  more 
  ribs, 
  band 
  less 
  marked." 
  [Car- 
  

   penter, 
  1864b, 
  p. 
  659] 
  

  

  Oldroyd 
  (1927) 
  republished 
  Carpenter's 
  (1865) 
  description. 
  The 
  following 
  should 
  be 
  

   changed 
  in 
  her 
  copy: 
  

  

  Line 
  4: 
  for 
  "fascis" 
  read 
  "fascia;" 
  last 
  line; 
  for 
  "8" 
  read 
  ".8;" 
  delete 
  "poll." 
  

  

  Add: 
  

  

  ". 
  . 
  . 
  div. 
  10° 
  

  

  "Hab. 
  Sta. 
  Barbara 
  (Jetvctt) 
  ; 
  Monterey 
  (Cooper)." 
  [Carpenter, 
  1865h, 
  p. 
  396] 
  

  

  There 
  is 
  a 
  discrepancy 
  as 
  to 
  the 
  category 
  of 
  the 
  illustration 
  of 
  this 
  species 
  in 
  Dall 
  and 
  

   Bartsch. 
  

  

  The 
  explanation 
  in 
  the 
  text 
  and 
  of 
  the 
  illustration 
  in 
  regard 
  to 
  the 
  specimen 
  figured 
  by 
  

   Dall 
  and 
  Bartsch 
  (1907) 
  stipulated 
  that 
  the 
  specimen 
  was 
  collected 
  by 
  Dall 
  at 
  Monterey 
  

   and 
  did 
  not 
  indicate 
  that 
  the 
  shell 
  w^as 
  the 
  holotype. 
  Under 
  the 
  circumstances 
  it 
  could 
  not 
  

   be 
  the 
  holotype. 
  The 
  type 
  w^as 
  either 
  collected 
  by 
  Jewett 
  or 
  Cooper. 
  Dall 
  and 
  Bartsch 
  later 
  

   (1909) 
  duplicated 
  the 
  text 
  and 
  figures 
  of 
  the 
  discussion 
  of 
  this 
  species, 
  except 
  that, 
  in 
  the 
  

   explanation 
  of 
  Figure 
  11 
  of 
  the 
  plate, 
  "type" 
  is 
  inserted. 
  The 
  specimen 
  in 
  the 
  U. 
  S. 
  Na- 
  

   tional 
  Museum, 
  no. 
  14829 
  is 
  indicated 
  as 
  type. 
  This 
  is 
  the 
  specimen 
  catalogued 
  by 
  Carpenter 
  

   in 
  the 
  U. 
  S. 
  National 
  Museum 
  catalogue. 
  It 
  is 
  labelled 
  "Chemnitzia 
  ( 
  ? 
  torquata 
  var. 
  stylina) 
  

   type 
  Monterey 
  Cooper." 
  Another 
  specimen 
  in 
  the 
  Redpath 
  ^Museum 
  is 
  labelled 
  by 
  Car- 
  

   penter, 
  "Chemn. 
  ? 
  var. 
  stylina 
  type 
  St. 
  Barbara." 
  The 
  two 
  syntypes, 
  therefore, 
  of 
  the 
  

   original 
  description 
  are 
  accounted 
  for. 
  Because 
  each 
  was 
  collected 
  at 
  a 
  different 
  locality, 
  

   the 
  writer 
  designates 
  no. 
  14829 
  U. 
  S. 
  National 
  Museum 
  as 
  the 
  lectotype. 
  

  

  Dall 
  and 
  Bartsch 
  discussed 
  the 
  species 
  thoroughly. 
  

  

  Lectotype.- 
  — 
  U. 
  S. 
  National 
  Museum, 
  no. 
  14829 
  ; 
  paratype, 
  Redpath 
  Museum, 
  no. 
  5729 
  

  

  Distribution. 
  — 
  Recent. 
  Monterey, 
  California 
  (type). 
  Monterey, 
  California, 
  to 
  Coronado 
  

   Islands, 
  California 
  (Dall). 
  Pleistocene. 
  California 
  (Cooper, 
  1888; 
  Arnold; 
  Grant 
  and 
  Gale; 
  

   Oldroyd, 
  1937) 
  ; 
  Mexico 
  (Jordan, 
  1926) 
  

  

  