﻿

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  [r 
  / 
  

  

  nee 
  - 
  

  

  P 
  

  

  394. 
  

  

  XIBRANCHIA 
  FOUND 
  IN 
  THE 
  CHALK 
  ROCK 
  OR 
  . 
  

  

  Beussianum-zoTS'E. 
  

  

  

  *+-"d 
  

  

  

  pi 
  

  

  North-western 
  

  

  

  

  

  

  

  °s 
  

  

  Northern 
  

  

  ,4 
  

  

  Germany 
  

   (Westphalia 
  

  

  

  

  ed 
  

  

  

  

  && 
  

  

  France. 
  

  

  » 
  

  

  b 
  

  

  rfl 
  

  

  s 
  

  

  o 
  

  

  o3 
  

  

  I 
  

  

  

  "5 
  2h 
  

  

  

  <« 
  

  

  & 
  Brunswick)- 
  

  

  1 
  

  

  a 
  

  

  •73 
  

  

  

  

  

  

  

  w 
  

  

  CQ 
  

  

  pq 
  

  

  PP 
  

  

  !"K, 
  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  i 
  

  

  

  

  

  

  

  

  

  

  n- 
  

  

  

  

  

  

  

  

  

  

  

  

  •?» 
  

  

  i 
  

  

  

  

  

  § 
  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  5» 
  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  »s 
  

  

  <0 
  

  

  

  

  

  53 
  

  

  s 
  

  

  

  

  s 
  

  

  $> 
  

  

  ■~c: 
  

  

  

  

  

  

  

  

  

  

  

  

  

  

  3 
  

  

  "S 
  

  

  S 
  

  

  

  

  

  SS 
  

  

  .« 
  

  

  

  

  

  § 
  

  

  .> 
  

  

  

  

  

  

  

  

  

  

  

  

  

  

  5 
  

  

  fi 
  

  

  &J 
  

  

  

  

  

  

  

  1 
  

  

  

  

  -3 
  

   .53 
  

  

  * 
  

  

  

  

  

  

  

  

  

  

  

  

  — 
  

  

  

  

  -5 
  

  

  e 
  

  

  w 
  

  

  

  

  

  nq 
  

  

  £ 
  

  

  

  

  60 
  

  

  =C 
  

  

  si3 
  

  

  

  

  

  

  

  

  

  

  

  e 
  

  

  - 
  

  

  6 
  

  

  

  s 
  

  

  s 
  

  

  1 
  

  

  

  

  

  CO 
  

  

  g 
  

  

  5» 
  

  

  

  

  I 
  

  

  ! 
  

  

  to 
  

   o 
  

  

  1 
  

  

  co 
  

  

  ^ 
  

   ^ 
  

  

  

  CO* 
  

  

  •a 
  

  

  

  

  

  

  

  \ 
  6 
  

   u 
  

  

  13 
  

  

  CO 
  

  

  CD 
  

  

  &C 
  

  

  3 
  

  

  ft 
  

  

  03 
  

  

  03 
  

  

  Sh 
  

  

  1 
  

  

  "8 
  

  

  o 
  

   *j 
  

   to 
  

  

  CD 
  

  

  -5 
  

  

  CD 
  

  

  '8 
  

  

  3 
  

  

  g 
  

  

  o 
  

  

  CD 
  

  

  O 
  

  

  03 
  

  

  80 
  

  

  i 
  

  

  54- 
  

  

  o 
  

  

  CD 
  

  

  CD 
  

   J3 
  

  

  co" 
  

  

  — 
  

  

  IS 
  

  

  1 
  

  

  T. 
  

  

  — 
  

   03 
  

   -O 
  

  

  to 
  

  

  C 
  

   to 
  

  

  o 
  

  

  O 
  

   CD 
  

  

  to 
  

   to 
  

   •> 
  

  

  •2a 
  

  

  tt| 
  

   CM 
  

  

  O 
  

   CD 
  

  

  '3 
  

  

  •a 
  

   '8 
  

  

  3 
  

  

  o 
  

  

  CO 
  

  

  5Q 
  

  

  '5 
  

  

  CO 
  

  

  — 
  

  

  CD 
  

  

  1 
  

  

  pq 
  

  

  fH 
  

  

  03 
  

   JO 
  

  

  13 
  

  

  03 
  

   CO 
  

  

  CO 
  

  

  03 
  

  

  PQ 
  

  

  S3 
  

  

  '8 
  

  

  co' 
  

   03 
  

  

  ;3P 
  

  

  CO 
  

  

  — 
  

  

  03 
  

  

  PQ 
  

   

  

  03 
  

   DO 
  

  

  co' 
  

  

  ■a 
  

  

  cy 
  

  

  pq 
  

  

  jo 
  

  

  :0 
  

  

  CD 
  

  

  CO 
  

  

  •a 
  

  

  CD 
  

  

  pq 
  

  

  CD 
  

  

  JO 
  

   CO 
  

  

  

  

  -3 
  

  

  d 
  

  

  a 
  

  

  a 
  

  

  =" 
  

  

  c 
  

  

  M 
  

  

  « 
  

  

  

  a 
  

  

  C 
  

  

  

  a 
  

  

  — 
  

  

  "V 
  

  

  T3 
  

  

  

  

  j 
  

  

  o 
  

  

  

  COL. 
  

  

  C 
  

  

  3 
  

   'O 
  

  

  U 
  

  

  31 
  

  

  £ 
  

  

  03 
  

  

  o 
  

  

  o 
  

  

  N3 
  

  

  O 
  

  

  SI 
  

  

  o 
  

  

  X 
  

  

  <$ 
  

  

  * 
  

  

  o 
  

  

  O 
  

  

  CD 
  

  

  w 
  

  

  O 
  

  

  pq 
  

  

  n 
  

  

  CD 
  

  

  2q 
  

  

  '■a 
  

  

  £ 
  

  

  § 
  

  

  03 
  

  

  EH 
  

  

  Ph 
  

  

  M 
  

  

  a 
  

  

  

  

  

  

  

  

  

  * 
  

  

  

  

  

  

  

  

  

  

  

  * 
  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  * 
  

  

  -■<- 
  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  p 
  

  

  * 
  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  * 
  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  * 
  

  

  * 
  

   ? 
  

  

  * 
  

  

  

  

  

  * 
  

  

  * 
  

  

  * 
  

  

  * 
  

  

  * 
  

  

  * 
  

  

  

  

  * 
  

  

  ? 
  

  

  * 
  

  

  * 
  

  

  

  * 
  

  

  

  * 
  

  

  * 
  

  

  

  tt 
  

  

  * 
  

  

  

  

  

  

  * 
  

  

  K 
  

  

  

  * 
  

  

  

  

  

  # 
  

  

  * 
  

  

  * 
  

  

  

  * 
  

  

  * 
  

  

  * 
  

  

  # 
  

  

  

  

  * 
  

  

  

  -:,- 
  

  

  * 
  

  

  X 
  

  

  * 
  

  

  -::- 
  

  

  

  # 
  

  

  * 
  

  

  

  # 
  

  

  * 
  

  

  X 
  

   * 
  

  

  * 
  

  

  -::- 
  

  

  

  # 
  

  

  * 
  

   * 
  

   tt 
  

  

  * 
  

  

  * 
  

   * 
  

   * 
  

  

  * 
  

  

  * 
  

  

  

  * 
  

  

  

  * 
  

  

  * 
  

  

  

  * 
  

  

  * 
  

  

  

  -ii- 
  

  

  * 
  

  

  * 
  

  

  

  

  * 
  

  

  

  

  

  * 
  

   * 
  

  

  * 
  

  

  

  

  

  

  

  

  * 
  

  

  * 
  

  

  

  

  

  

  

  

  

  

  

  

  

  * 
  

  

  

  

  

  

  

  

  

  

  

  

  

  

  * 
  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  * 
  

  

  

  

  * 
  

  

  

  

  * 
  

  

  * 
  

  

  # 
  

  

  

  

  # 
  

  

  

  

  

  

  

  

  

  

  

  

  

  ie 
  s 
  

  

  Dec 
  

  

  ies 
  

  

  of 
  

  

  /« 
  

  

  oce 
  

  

  r**M 
  

  

  IUS 
  

  

  is 
  

  

  no 
  

  

  tsl 
  

  

  10W11 
  \ 
  

  

  ere. 
  

  

  

  

  

  

  

  

  

  

  

  

  

  

  