﻿504 
  

  

  A. 
  W. 
  WATEES 
  ON 
  CHILOSTOXATOTJS 
  BRTOZOA 
  

  

  2. 
  Cellaeia 
  angttstiloba, 
  Busk. 
  

  

  Melicerlta 
  angustiloba, 
  Busk. 
  Quart. 
  Journ. 
  Geol. 
  Soc. 
  xvi. 
  

   p. 
  261. 
  

  

  Cellaria 
  angustiloba,WsiteTS, 
  "Chil. 
  Bry. 
  Mt. 
  Gamb." 
  Quart. 
  Journ. 
  

   Geol. 
  Soc. 
  vol. 
  xxxviii. 
  p. 
  260, 
  pi. 
  ix. 
  figs. 
  28-30. 
  

  

  Loo. 
  Fossil 
  : 
  Mt. 
  Gambier, 
  Orakei 
  Bay 
  (Stol.), 
  Muddy-Creek 
  beds. 
  

  

  3. 
  Cabebea 
  g-raktdis, 
  Hincks. 
  

  

  For 
  syuonyms 
  sec 
  " 
  Chil. 
  Bry. 
  Mt. 
  Gambier," 
  Quart. 
  Journ. 
  Geol. 
  

   Soc. 
  vol. 
  xxxviii. 
  p. 
  261. 
  

  

  Loc. 
  Living 
  : 
  Curtis 
  Island 
  (ff.). 
  Fossil 
  : 
  S.W. 
  Vict., 
  Mt. 
  Gambier. 
  

  

  4. 
  Membranipora 
  appexdiculata, 
  Eeuss. 
  Plate 
  XXII. 
  figs. 
  2, 
  3,4, 
  5. 
  

   Cellepora 
  appendiculata, 
  Ess. 
  Foss. 
  Polyp, 
  d. 
  Wien. 
  Tert. 
  p. 
  96, 
  

  

  pi. 
  xi. 
  fig. 
  22. 
  

  

  Membranipora 
  append 
  iculata, 
  Ess. 
  Die 
  foss. 
  Bry. 
  des 
  ost.-ung. 
  

   Mioc. 
  p. 
  41, 
  pi. 
  ix. 
  figs. 
  13-16. 
  

  

  Membranipora 
  cyclops, 
  Busk, 
  Mar. 
  Poly. 
  p. 
  61, 
  pi. 
  Ixv. 
  fig. 
  3. 
  

  

  Zoarium 
  in 
  Eschara-iorm. 
  Zooecia 
  large, 
  ovate, 
  surrounded 
  by 
  

   a 
  very 
  thick 
  raised 
  margin 
  ; 
  the 
  area 
  is 
  much 
  depressed, 
  with 
  a 
  large 
  

   aperture, 
  which 
  is 
  rounded 
  on 
  the 
  distal 
  end, 
  widening 
  below, 
  with 
  

   almost 
  straight 
  sides 
  and 
  the 
  proximal 
  edge 
  straight. 
  There 
  seems 
  

   to 
  have 
  been 
  a 
  spine 
  on 
  one 
  side. 
  Immediately 
  below 
  the 
  aperture 
  

   a 
  short, 
  broad 
  avicularium 
  directed 
  downwards. 
  Aperture 
  0*41 
  

   millim. 
  wide. 
  

  

  The 
  zocecia 
  are 
  usually 
  arranged 
  in 
  parallel 
  series 
  with 
  great 
  

   regularity. 
  

  

  This 
  is 
  very 
  similar 
  in 
  form 
  to 
  some 
  cells 
  of 
  Membranipora 
  trifo- 
  

   liam, 
  S. 
  Wood 
  — 
  as, 
  for 
  example, 
  Crag 
  Polyz. 
  pi. 
  iii. 
  fig. 
  9 
  ; 
  but 
  that 
  

   is 
  a 
  much 
  smaller 
  species, 
  the 
  aperture 
  only 
  measuring 
  0-15 
  millim. 
  

   Two 
  distinct 
  species 
  of 
  Membranipora 
  seem 
  to 
  have 
  been 
  described 
  

   from 
  the 
  Crag 
  under 
  the 
  name 
  trifolium. 
  M. 
  appendiculata 
  also 
  

   resembles 
  Eschara 
  propinqua, 
  Hag., 
  which 
  is 
  common 
  in 
  the 
  Chalk 
  

   of 
  Maestricht 
  ; 
  but 
  the 
  aperture 
  in 
  that 
  species 
  is 
  also 
  smaller, 
  only 
  

   measuring 
  0'25 
  millim., 
  and 
  has 
  no 
  avicularia. 
  The 
  cells 
  in 
  the 
  

   specimen 
  described 
  by 
  Eeuss 
  are 
  somewhat 
  larger 
  than 
  in 
  those 
  

   from 
  Bairnsdale. 
  

  

  Loc. 
  Fossil 
  : 
  Miocene, 
  Modling, 
  Eisenstadt, 
  Miechowitz 
  ; 
  Upper 
  

   Oligocene, 
  Astrupp 
  and 
  Biinde 
  ; 
  Middle 
  Oligocene, 
  Sollingen. 
  Living 
  : 
  

   New 
  Zealand 
  (B.). 
  

  

  5. 
  Membbanipoba 
  ctlinbeifoemis, 
  Waters. 
  

  

  For 
  synonyms 
  see 
  " 
  Chil. 
  Bry. 
  S.W. 
  Victoria 
  and 
  Mount 
  Gambier," 
  

   Quart. 
  Journ. 
  Geol. 
  Soc. 
  vol. 
  xxxvii. 
  p. 
  323, 
  & 
  vol. 
  xxxviii. 
  p. 
  263. 
  

   Loc. 
  Fossil 
  : 
  S.W. 
  Victoria, 
  Mount 
  Gambier. 
  

  

  6. 
  Membeanipoea 
  maceostoma, 
  Eeuss. 
  

  

  For 
  synonyms 
  see 
  Quart. 
  Journ. 
  Geol. 
  Soc. 
  vol. 
  xxxvii. 
  p. 
  323, 
  

   & 
  vol. 
  xxxviii. 
  p. 
  262. 
  

  

  From 
  Bairnsdale, 
  in 
  the 
  Eschar 
  a-iorm. 
  This 
  may 
  be 
  the 
  same 
  

  

  