﻿PLATE 
  XCI. 
  

  

  Pontocaris 
  pennata 
  (p. 
  499). 
  

   Fig. 
  1. 
  Dorsal 
  view 
  ; 
  enlarged 
  twice. 
  

   „ 
  2. 
  Ventral 
  aspect 
  ; 
  enlarged 
  four 
  times. 
  

  

  d. 
  Mandible 
  ; 
  d', 
  upper 
  surface 
  of 
  molar 
  process 
  ; 
  d", 
  lower 
  surface 
  of 
  molar 
  process. 
  

  

  g. 
  Third 
  siagnopod. 
  

  

  h. 
  First 
  gnathopod. 
  

  

  i. 
  Second 
  gnathopod. 
  

  

  h. 
  First 
  pereiopod 
  ; 
  A/', 
  anterior 
  margin 
  of 
  the 
  palm. 
  

  

  I. 
  Second 
  pereiopod. 
  

  

  m. 
  Third 
  pereiopod. 
  

  

  p. 
  First 
  pleopod. 
  

  

  q. 
  Second 
  pleopod. 
  

  

  