﻿612 
  

  

  INDEX. 
  

  

  Tiipaia, 
  new 
  subspecies 
  of, 
  233, 
  

  

  243. 
  

   Varanosaurus 
  aeutii'ostris, 
  note 
  on, 
  

  

  297. 
  

   Vaughan, 
  Dr. 
  A., 
  on 
  the 
  correlation 
  

  

  of 
  Dinantian 
  and 
  Avonian, 
  606. 
  

   Walker, 
  A. 
  O., 
  on 
  species 
  of 
  amphi- 
  

  

  poda, 
  558. 
  

   Watson, 
  D. 
  M. 
  S., 
  on 
  Varanosaurus 
  

  

  acutirostris, 
  297. 
  

  

  Woodward, 
  Dr. 
  A. 
  S., 
  on 
  the 
  Pilt- 
  

  

  down 
  skull, 
  447. 
  

   Xanthomera, 
  definition 
  of 
  the 
  new 
  

  

  name, 
  202. 
  

   Xystreurys, 
  new 
  species 
  of, 
  17. 
  

   Zonitidje, 
  on 
  S. 
  -African, 
  449. 
  

   Zoraida, 
  new 
  species 
  of, 
  416. 
  

   Zoraidoides, 
  characters 
  of 
  the 
  new 
  

  

  genus, 
  418. 
  

   Zouga, 
  new 
  species 
  of, 
  18S. 
  

  

  END 
  OF 
  THE 
  THIRTEENTH 
  VOLUME, 
  

  

  PBINTKD 
  BY 
  TAYLOR 
  AND 
  FRANCIS, 
  

   RKD 
  LION 
  COURT, 
  FLEET 
  STREET. 
  

  

  