﻿PLATE 
  CVII. 
  

  

  Spirontocaris 
  spinns, 
  var. 
  8 
  (p. 
  599). 
  

  

  Fig. 
  1. 
  Lateral 
  view 
  ; 
  enlarged 
  three 
  times. 
  

  

  a. 
  Ophthalmopod. 
  

  

  h. 
  First 
  antenna. 
  

  

  c. 
  Second 
  antenna 
  ; 
  scaphocerite. 
  

  

  d. 
  Mandible. 
  

  

  e. 
  First 
  siagnopod. 
  

  

  f. 
  Second 
  siagnopod. 
  

   h. 
  First 
  guathopod. 
  

  

  i. 
  Second 
  gnathopod. 
  

  

  k. 
  First 
  pereiopod. 
  

  

  I. 
  Second 
  pereiopod. 
  

  

  m. 
  Third 
  pereiopod 
  ; 
  distal 
  joints. 
  

  

  inb. 
  Mastigobranchia. 
  

  

  