﻿12 
  PROCEEDINGS 
  OF 
  THE 
  NATIONAL 
  MUSEUM 
  vol.67 
  

  

  of 
  the 
  Hawaiian 
  Islands; 
  Sidebottom 
  from 
  the 
  east 
  coast 
  of 
  Australia, 
  

   and 
  Heron-Allen 
  and 
  Earland, 
  the 
  Kerimba 
  Archipelago, 
  from 
  Lord 
  

   Howe 
  Island, 
  and 
  from 
  the 
  Antarctic 
  Expedition. 
  Egger's 
  speci- 
  

   mens 
  were 
  from 
  off 
  western 
  Australia 
  and 
  Mauritius. 
  

  

  I 
  have 
  recorded 
  the 
  species 
  from 
  numerous 
  stations 
  in 
  the 
  North 
  

   Pacific 
  from 
  Hawaii 
  to 
  Japan; 
  in 
  the 
  Philippine 
  region, 
  and 
  from 
  

   Samoa. 
  

  

  Unless 
  more 
  than 
  one 
  species 
  is 
  involved, 
  this 
  is 
  much 
  more 
  widely 
  

   distributed 
  than 
  other 
  species 
  of 
  the 
  genus. 
  

  

  Egger 
  records 
  it 
  from 
  the 
  Cretaceous 
  of 
  central 
  Europe, 
  but 
  his 
  

   figure 
  in 
  end 
  view 
  certainly 
  does 
  not 
  have 
  the 
  apertural 
  characters 
  

   of 
  S. 
  columellaris. 
  

  

  SIPHOGENERINA 
  COLUMELLARIS 
  (H. 
  B. 
  Brady), 
  var. 
  NODOSAROIDES 
  Schubert 
  

  

  Sagrina 
  raphanus 
  Parker 
  and 
  Jones, 
  var. 
  nodosaroides 
  Schubert, 
  Abhandl. 
  

   geol. 
  Reichs., 
  vol. 
  20, 
  pt. 
  4, 
  1911, 
  p. 
  88, 
  text 
  figures 
  8, 
  9a, 
  b. 
  

  

  Under 
  the 
  above 
  name 
  Schubert 
  figures 
  a 
  very 
  long, 
  slender 
  form, 
  

   with 
  smooth 
  surface 
  and 
  14 
  chambers 
  in 
  the 
  uniserial 
  portion. 
  There 
  

   is 
  no 
  neck 
  or 
  lip, 
  and 
  the 
  entire 
  appearance 
  is 
  that 
  of 
  Is. 
  columellaris 
  

   rather 
  than 
  raphanus, 
  and 
  it 
  apparently 
  should 
  be 
  placed 
  as 
  a 
  variety 
  

   of 
  the 
  former. 
  It 
  is 
  more 
  slender 
  than 
  the 
  typical, 
  and 
  has 
  a 
  few 
  

   more 
  chambers. 
  The 
  type 
  of 
  the 
  variety 
  was 
  from 
  coral 
  sand 
  of 
  

   Maria 
  Island 
  in 
  the 
  Paumotu 
  Group. 
  

  

  SIPHOGENERINA 
  COLUMELLARIS 
  (H. 
  B. 
  Brady), 
  var. 
  SEMISTRIATA 
  Schubert 
  

  

  Sagrina 
  raphanus 
  Parker 
  and 
  Jones, 
  var. 
  semistriata 
  Schubert, 
  Abhandl. 
  

   geol. 
  Reichs., 
  vol. 
  20, 
  pt. 
  4, 
  1911, 
  p. 
  89, 
  text 
  figures 
  10a, 
  b. 
  

  

  Schubert 
  describes 
  and 
  figures 
  a 
  form 
  which 
  has 
  the 
  latter 
  half 
  of 
  

   the 
  test 
  smooth, 
  the 
  earlier 
  portion 
  with 
  numerous 
  slight 
  costae. 
  

   The 
  general 
  form 
  of 
  the 
  test 
  and 
  the 
  apertural 
  characters 
  very 
  

   strongly 
  suggest 
  S. 
  columellaris. 
  His 
  specimen 
  was 
  from 
  the 
  Pteropod 
  

   clays 
  of 
  Sainabas 
  in 
  the 
  Bismarck 
  Archipelago, 
  late 
  Tertiary 
  in 
  age. 
  

  

  SIPHOGENERINA 
  HUGHESI 
  Cushman 
  

  

  Siphogcnerina 
  hughesi 
  Cushman, 
  Cushman 
  Lab. 
  Foram. 
  Res., 
  vol. 
  1, 
  pt. 
  2, 
  

   1925, 
  p. 
  36, 
  pi. 
  7, 
  figs. 
  4a, 
  b. 
  

  

  Test 
  elongate, 
  fairly 
  thick, 
  two 
  or 
  three 
  times 
  as 
  long 
  as 
  broad, 
  

   circular 
  in 
  transverse 
  section; 
  chambers 
  short 
  and 
  broad, 
  the 
  early 
  

   chambers 
  irregularly 
  spiral, 
  later 
  ones 
  uniserial; 
  sutures 
  distinct 
  and 
  

   depressed; 
  wall 
  thick, 
  the 
  exterior 
  smooth 
  throughout; 
  aperture 
  

   terminal, 
  rounded, 
  with 
  a 
  short 
  neck 
  and 
  slight 
  lip. 
  

  

  Length 
  1 
  mm. 
  or 
  slightly 
  more; 
  breadth 
  0.50 
  mm. 
  

  

  Holotype 
  (Cushman 
  Coll. 
  No. 
  4364) 
  from 
  the 
  Miocene 
  Monterey 
  

   shales 
  near 
  Chimney 
  Rock, 
  San 
  Luis 
  Obispo 
  County, 
  California. 
  

  

  The 
  species 
  is 
  named 
  for 
  Donald 
  D. 
  Hughes, 
  paleontologist 
  of 
  

   California. 
  

  

  