﻿Plate 
  13 
  

  

  Page 
  

   Figs. 
  1-8. 
  Meliceritites 
  cunningtoni 
  Gregory, 
  1899 
  65 
  

  

  1. 
  Zoarial 
  fragments, 
  natural 
  size. 
  

  

  2. 
  A 
  bifurcated 
  branch, 
  X 
  12, 
  with 
  the 
  peristomes 
  arranged 
  

  

  in 
  transverse 
  rows. 
  

  

  3. 
  Same 
  specimen 
  as 
  Figure 
  2, 
  X25. 
  Some 
  of 
  the 
  tubes 
  are 
  

  

  operculated. 
  

  

  4. 
  Portion 
  of 
  a 
  branch, 
  X25, 
  showing 
  two 
  denticulated 
  

  

  eleocellaria. 
  

  

  5. 
  A 
  branch, 
  X25, 
  illustrating 
  that 
  the 
  eleocellarium 
  results 
  

  

  from 
  the 
  union 
  of 
  an 
  orifice 
  with 
  the 
  proximal 
  pore. 
  

   G. 
  Zoarial 
  surface, 
  X25. 
  The 
  peristomes 
  are 
  arranged 
  in 
  

  

  quincunx. 
  

   7. 
  Example, 
  XG, 
  with 
  the 
  zoarial 
  base 
  somewhat 
  expanded. 
  

   S. 
  Branch, 
  X12, 
  with 
  peristomes 
  arranged 
  in 
  quincunx. 
  

   Lower 
  Cretaceous 
  (Aptian) 
  : 
  Faringdon, 
  England. 
  

  

  Figs. 
  9-17. 
  Laterocava 
  intermedia, 
  new 
  species 
  86 
  

  

  9. 
  Two 
  fragments, 
  natural 
  size. 
  

  

  10. 
  Zoarial 
  fragment, 
  X12, 
  showing 
  that 
  the 
  frontal 
  face 
  

  

  is 
  covered 
  by 
  mesopores; 
  the 
  celluliferous 
  faces 
  are 
  

   lateral. 
  

  

  11. 
  The 
  terminal 
  branch 
  of 
  a 
  specimen, 
  X12, 
  with 
  peri- 
  

  

  stomes 
  all 
  around 
  the 
  colony. 
  

  

  12. 
  Lateral 
  celluliferous 
  face, 
  X25. 
  

  

  13. 
  Frontal 
  face, 
  X25. 
  

  

  14, 
  15. 
  An 
  ovicelled 
  specimen, 
  X12 
  and 
  X25. 
  

   1G, 
  17. 
  Example, 
  ><12 
  and 
  X25. 
  The 
  ovicell 
  is 
  placed 
  on 
  the 
  

   frontal 
  face 
  among 
  the 
  mesopores. 
  The 
  two 
  branches 
  

   are 
  petaloporoid. 
  

   Lower 
  Cretaceous 
  (Aptian): 
  Faringdon, 
  England. 
  

  

  Figs. 
  1S-20. 
  Meliceritites 
  haimeana 
  D'Orbigny, 
  1853 
  64 
  

  

  IS. 
  Two 
  fragments, 
  natural 
  size. 
  

   19, 
  20. 
  Zoarium, 
  X12, 
  and 
  a 
  portion, 
  X25. 
  

  

  Lower 
  Cretaceous 
  (Aptian): 
  Faringdon, 
  England. 
  

  

  100 
  

  

  