﻿LIST 
  OF 
  ILLUSTRATIONS 
  XIX 
  

  

  Facing 
  page 
  

  

  45. 
  Sparsicavea 
  irregularis 
  D'Orbigny, 
  1851. 
  A. 
  Transverse 
  section, 
  X 
  16. 
  

  

  B. 
  Longitudinal 
  section, 
  X 
  16. 
  Lower 
  Cretaceous 
  (Aptian) 
  : 
  Far- 
  

   ingdon, 
  England 
  91 
  

  

  46. 
  Genus 
  Corymbopora 
  Michelin, 
  1845. 
  A. 
  Corymboporaf 
  cupula 
  D'Or- 
  

  

  bigny, 
  1853. 
  Meridian 
  section, 
  X 
  16. 
  Cretaceous 
  (Cenomanian) 
  

   Le 
  Mans, 
  France. 
  B, 
  C. 
  Corymbopora 
  neocomiensis 
  D'Orbigny, 
  

   1853. 
  B. 
  Transverse 
  section, 
  X 
  8. 
  The 
  tubes 
  are 
  polygonal 
  with 
  

   walls 
  adjacent 
  and 
  larger 
  at 
  the 
  zoarial 
  center. 
  C. 
  Longitudinal 
  

   section, 
  X 
  16, 
  in 
  a 
  branch 
  with 
  three 
  pinnules. 
  The 
  walls 
  of 
  the 
  

   tubes 
  are 
  moniliform. 
  Cretaceous 
  (Valangian) 
  : 
  Sainte-Croix, 
  

   Switzerland 
  92 
  

  

  A 
  NEW 
  SPECIES 
  OF 
  HOOKWORM 
  FROM 
  A 
  NORTH 
  AMERICAN 
  RACCOON 
  

  

  By 
  Benjamin 
  Schwartz 
  

  

  1-3. 
  Uncinaria 
  lotoris, 
  new 
  species. 
  1, 
  Anterior 
  end 
  of 
  worm 
  viewed 
  

   from 
  the 
  side. 
  2, 
  Surface 
  view 
  of 
  the 
  anterior 
  end 
  of 
  the 
  worm, 
  

   from 
  the 
  side, 
  showing 
  the 
  sutures. 
  3, 
  Posterior 
  end 
  of 
  female. 
  

   a., 
  anus; 
  d., 
  dorsal 
  ray; 
  e. 
  d., 
  externo-dorsal 
  ray; 
  e. 
  L, 
  externo- 
  

   lateral 
  ray; 
  gub., 
  gubernaculum; 
  I. 
  v., 
  latero-ventral 
  ray; 
  m. 
  L, 
  

   medio-lateral 
  ray; 
  p. 
  I., 
  postero-lateral 
  ray; 
  sp., 
  spicule; 
  v. 
  v., 
  

  

  ventro-ventral 
  ray 
  2 
  

  

  4. 
  Uncinaria 
  lotoris, 
  new 
  species. 
  Posterior 
  end 
  of 
  male 
  3 
  

  

  A 
  LIST 
  OF 
  THE 
  ANNELIDS 
  COLLECTED 
  BY 
  CAPTAIN 
  R. 
  A. 
  BaRTLETT 
  

  

  in 
  Alaska, 
  1924, 
  with 
  description 
  of 
  a 
  new 
  species 
  

  

  A. 
  L. 
  Tread 
  well 
  

  

  1-4. 
  Enipo 
  cirrata, 
  1. 
  Anterior 
  end 
  X 
  12.5; 
  2, 
  15th 
  parapodium 
  X 
  22.5; 
  

  

  3, 
  parapodium 
  from 
  somite 
  52 
  X 
  22.5; 
  4, 
  ventral 
  seta 
  X 
  250 
  2 
  

  

  