﻿44 
  PROCEEDINGS 
  OF 
  THE 
  GEOLOGICAL 
  SOCIETY. 
  [Nov. 
  18, 
  

  

  Fig. 
  4. 
  Trochocyathns 
  abnormalis 
  : 
  a, 
  lateral 
  Tiew 
  of 
  corallum, 
  natural 
  size 
  ; 
  

   b, 
  obliquely 
  transverse 
  section 
  of 
  corallum, 
  showing 
  the 
  endotheca, 
  

   magnified 
  2 
  diameters 
  ; 
  c, 
  longitudinal 
  section 
  of 
  part 
  of 
  corallum, 
  

   showing 
  the 
  endotheca, 
  magnified 
  2 
  diameters. 
  

  

  Plate 
  III. 
  

  

  Fig. 
  1. 
  Caryophyllia 
  affinis; 
  front 
  view 
  of 
  corallum, 
  two-thirds 
  the 
  natural 
  

   size. 
  

  

  2. 
  Antillia 
  dentata 
  : 
  a, 
  lateral 
  view 
  of 
  corallum 
  ; 
  b, 
  calice, 
  both 
  two-thirds 
  

  

  the 
  natural 
  size 
  ; 
  c, 
  lateral 
  view 
  of 
  one 
  of 
  the 
  septa, 
  natural 
  size. 
  

  

  3. 
  bilobata 
  ; 
  lateral 
  view 
  of 
  corallum, 
  one-half 
  the 
  natural 
  size. 
  

  

  4. 
  Lonsdaleia 
  : 
  a, 
  lateral 
  view 
  of 
  corallum 
  ; 
  b, 
  calice 
  of 
  another 
  spe- 
  

   cimen, 
  both 
  one-half 
  the 
  natural 
  size 
  ; 
  c, 
  part 
  of 
  the 
  longitudinal 
  

   section 
  of 
  part 
  of 
  a 
  corallum 
  showing 
  the 
  structural 
  details, 
  natural 
  

   size 
  ; 
  d, 
  front 
  view 
  of 
  a 
  costa, 
  magnified 
  4 
  diameters 
  ; 
  e, 
  lateral 
  view 
  

   of 
  a 
  costa, 
  magnified 
  4 
  diameters. 
  

  

  5. 
  Teleiophyllia 
  grandis: 
  a, 
  front 
  view 
  of 
  corallum, 
  three-fourths 
  the 
  

  

  natural 
  size 
  ; 
  b, 
  section 
  at 
  right 
  angles 
  to 
  the 
  columella, 
  natural 
  

   size. 
  

  

  Plate 
  IT. 
  

  

  Fig. 
  1. 
  Teleiophyllia 
  navicula: 
  a, 
  front 
  view 
  of 
  corallum, 
  natural 
  size; 
  b, 
  sec- 
  

   tion 
  at 
  right 
  angles 
  to 
  the 
  columella, 
  magnified 
  2 
  diameters. 
  

  

  2. 
  Astrcsa 
  Antillarum, 
  var. 
  ; 
  transverse 
  section 
  of 
  a 
  corallite, 
  magnified 
  4 
  

  

  diameters. 
  

  

  3. 
  brevis 
  : 
  a, 
  surface 
  of 
  corallum, 
  natural 
  size 
  ; 
  b, 
  calice, 
  magnified 
  6 
  

  

  diameters. 
  

  

  4. 
  Plesiastrcsa 
  distans: 
  a, 
  surface 
  of 
  corallum, 
  natural 
  size; 
  b, 
  calice, 
  

  

  magnified 
  10 
  diameters. 
  

  

  5. 
  globosa 
  ; 
  calice, 
  magnified 
  10 
  diameters. 
  

  

  6. 
  spongiformis 
  : 
  a, 
  lateral 
  view 
  of 
  corallum, 
  one-half 
  the 
  natural 
  

  

  size 
  ; 
  b, 
  calice, 
  magnified 
  10 
  diameters. 
  . 
  

  

  Plate 
  V. 
  

  

  Fig. 
  1. 
  Plesiastrcsa 
  ramea: 
  a, 
  part 
  of 
  surface 
  of 
  corallum, 
  natural 
  size; 
  

   b, 
  calice, 
  magnified 
  10 
  diameters. 
  

  

  2. 
  Pocillopora 
  crassoramosa 
  : 
  a, 
  part 
  of 
  surface 
  of 
  corallum 
  ; 
  b, 
  longitu- 
  

  

  dinal 
  section 
  of 
  corallum 
  ; 
  both 
  magnified 
  2 
  diameters. 
  

  

  3. 
  Trochocyathus 
  profundus 
  : 
  a, 
  lateral 
  view 
  of 
  corallum, 
  natural 
  size 
  ; 
  

  

  b, 
  diagram 
  of 
  part 
  of 
  a 
  calice 
  ; 
  c, 
  longitudinal 
  view 
  of 
  two 
  septa 
  and 
  

   the 
  columella, 
  magnified 
  2 
  diameters. 
  

  

  4. 
  Coenocyathus 
  anthophyllites 
  ; 
  endothecal 
  tissue, 
  magnified 
  4 
  diameters. 
  

  

  5. 
  Antillia 
  ponderosa 
  ; 
  calice, 
  natural 
  size. 
  

  

  2. 
  Notes 
  to 
  accompany 
  some 
  Fossils 
  from 
  Japan. 
  

   By 
  Captain 
  Bullock, 
  R.N. 
  

  

  [Communicated 
  by 
  Sir 
  R. 
  I. 
  Murchison, 
  K.C.B., 
  F.E.S., 
  F.G.S., 
  &c] 
  

  

  (Abstract.) 
  

  

  No 
  naturalist 
  having 
  been 
  attached 
  to 
  the 
  late 
  Surveying 
  Expedition 
  

   of 
  H3I.S. 
  ' 
  Dove,' 
  the 
  Commander 
  of 
  that 
  vessel, 
  Captain 
  Bullock, 
  

   endeavoured 
  to 
  repair 
  the 
  consequent 
  loss 
  to 
  science, 
  so 
  far 
  as 
  his 
  

   professional 
  duties 
  would 
  permit, 
  by 
  collecting 
  and 
  preserving 
  such 
  

   geological 
  specimens 
  as 
  he 
  could 
  obtain 
  ; 
  this 
  he 
  was 
  enabled 
  to 
  do 
  

   with 
  the 
  aid 
  of 
  Mr. 
  George 
  Muir, 
  Assistant- 
  Surgeon 
  of 
  H.M.S. 
  

  

  