﻿Plate 
  26 
  

  

  Page 
  

   Figs. 
  1-5. 
  Neuroporella 
  hemispherica, 
  new 
  species 
  34 
  

  

  1, 
  2. 
  Lateral 
  views 
  of 
  two 
  zoaria, 
  natural 
  size. 
  

  

  3. 
  Basal 
  side 
  of 
  specimen, 
  X3, 
  showing 
  the 
  arrange- 
  

  

  nienl 
  of 
  the 
  tubes 
  and 
  the 
  superposed 
  lamellae. 
  

  

  4. 
  Portion 
  of 
  the 
  surface, 
  X12, 
  willi 
  the 
  salienl 
  veinules. 
  

   .5. 
  Portion, 
  X25, 
  showing 
  the 
  details 
  of 
  the 
  surface 
  and 
  

  

  of 
  the 
  orifices. 
  

   Lower 
  Cretaceous 
  (Aptian) 
  : 
  Faringdon, 
  England. 
  

  

  Figs. 
  6,7. 
  Spinopora 
  neocomiensis, 
  new 
  species 
  35 
  

  

  Branch 
  of 
  zoarium, 
  natural 
  size 
  and 
  X12, 
  with 
  its 
  wide- 
  

   spaced 
  salient 
  tuberosities 
  and 
  its 
  numerous 
  small 
  oral 
  

   asperities. 
  

   Lower 
  Cretaceous 
  (Valangian) 
  : 
  Sainte-Croix, 
  Switzerland. 
  

  

  Figs. 
  S, 
  9. 
  Cellulipora 
  spissa 
  Gregory, 
  1N99 
  6 
  

  

  S. 
  Specimen,. 
  X12, 
  showing 
  possibly 
  a 
  trace 
  of 
  ovicell. 
  

   9. 
  Orifices, 
  X25. 
  

  

  Lower 
  Cretaceous 
  (Aptian): 
  Faringdon, 
  England. 
  

  

  Fig. 
  10. 
  Proboseina 
  toucasiana 
  D'Orbigny, 
  1853 
  6 
  

  

  Complete 
  zoarium, 
  X 
  12. 
  

  

  Lower 
  Cretaceous 
  (Valangian): 
  Sainte-Croix, 
  Switzerland. 
  

  

  Fig. 
  11. 
  Stomatopora 
  calypso 
  D'Orbigny, 
  1S50 
  . 
  5 
  

  

  Portion 
  of 
  zoarium, 
  X12. 
  

  

  Lower 
  Cretaceous 
  (Aptian): 
  Faringdon, 
  England. 
  

  

  119 
  

  

  