﻿Vol. 
  53.] 
  GLACIO-MA.EINE 
  DETFT 
  OF 
  THE 
  VALE 
  OF 
  CLWTD. 
  343 
  

  

  W. 
  Miliolina 
  semimdum 
  (Linn.). 
  Very 
  rare. 
  

   W. 
  „ 
  subrotunda 
  ^Mont.). 
  Frequent. 
  

  

  C. 
  „ 
  tenuis 
  (Cz.). 
  Common. 
  

  

  Ammocliscus 
  gordialis 
  (J. 
  & 
  P.). 
  Very 
  rare. 
  

   C.W. 
  Bulimina 
  pitpoides, 
  d'Orb. 
  Rare. 
  

   C.W. 
  „ 
  fusiformds, 
  Will. 
  Very 
  rare. 
  

  

  C.W." 
  Bolivina 
  dilatata, 
  Ess. 
  Frequent. 
  

   C.W. 
  ,, 
  plicata, 
  d'Orb. 
  Very 
  common. 
  

  

  C. 
  Cassidulina 
  Icsvigata, 
  d'Orb. 
  Very 
  rare. 
  

  

  C.W. 
  „ 
  crassa, 
  d'Orb. 
  Very 
  common. 
  

  

  C.W. 
  Lagena 
  sidcata 
  (W. 
  & 
  J.). 
  Very 
  rare. 
  

   C.W. 
  „ 
  Williamsoni 
  (Alcock). 
  Rare. 
  

  

  C.W. 
  „ 
  lineata 
  (Will.) 
  var. 
  Very 
  rare. 
  

  

  C.W. 
  „ 
  hexagona 
  (Will.) 
  var. 
  Very 
  rare. 
  

  

  C.W. 
  „ 
  squamosa 
  (Mont.). 
  Very 
  rare. 
  

  

  C.W. 
  „ 
  Orbignyana 
  (Seg.). 
  Very 
  rare. 
  

  

  C.W. 
  ,, 
  Icevigata 
  (Rss.). 
  Rare. 
  

  

  Bhabdogonium 
  tricar 
  inatum, 
  d'Orb. 
  Rare. 
  

  

  Polymorphina 
  lactea 
  (W. 
  & 
  J.). 
  Very 
  rare. 
  

  

  ,, 
  myristiformis, 
  Will. 
  Very 
  rare. 
  

  

  C.W. 
  Uvigerina 
  angidosa, 
  Will. 
  Frequent. 
  

   C.W. 
  Globigerina 
  bulloides, 
  d'Orb. 
  Very 
  common. 
  

  

  Sphceroidiaa 
  bulloides, 
  d'Orb. 
  Rare. 
  

   W. 
  Pullenia 
  sphceroides 
  (d'Orb.). 
  Very 
  rare. 
  

  

  Patellina 
  corrugata, 
  Will. 
  Very 
  rare. 
  

  

  Spirillina 
  vivipara, 
  Eliz. 
  Very 
  rare. 
  

   C.W. 
  Truncatulina 
  lobatula 
  (W. 
  & 
  J.). 
  Common. 
  

  

  Pulvinulina 
  Menardii 
  (d'Orb.). 
  Rare. 
  

   C. 
  „ 
  Karsteni 
  (Rss.). 
  Very 
  rare. 
  

  

  C. 
  Botalia 
  Beccarii 
  (Linn.). 
  Very 
  rare. 
  

  

  C. 
  Discorbina 
  Wrightii, 
  Brady. 
  Common. 
  

  

  C.W. 
  Ncmionina 
  depressida 
  (W. 
  & 
  J.). 
  Very 
  common. 
  

   C.W. 
  Polystomella 
  striato 
  -punctata 
  (F. 
  & 
  M.). 
  Frequent. 
  

   „ 
  macella 
  1 
  (F. 
  & 
  M.). 
  Very 
  rare. 
  

  

  About 
  650 
  specimens 
  of 
  Nonionina 
  depressida 
  were 
  obtained 
  

   from 
  this 
  gathering, 
  while 
  the 
  other 
  species 
  numbered 
  in 
  all 
  235 
  

   specimens. 
  

  

  Mr. 
  Wright 
  observes 
  that 
  some 
  of 
  the 
  forms 
  from 
  this 
  sample 
  are 
  

   extremely 
  rare 
  as 
  British 
  specimens. 
  Rhabdogonium, 
  tricarinatum 
  

   and 
  Sphczroidina 
  bulloides 
  have 
  been 
  met 
  with 
  at 
  a 
  few 
  places 
  only 
  

   off 
  the 
  west 
  coast 
  of 
  Ireland 
  ; 
  Pullenia 
  sphceroides 
  has 
  been 
  recorded 
  

   only 
  from 
  off 
  Dublin 
  and 
  the 
  estuary 
  of 
  the 
  Dee, 
  and 
  Pulvinulina 
  

   Menardii 
  from 
  the 
  Isle 
  of 
  Man 
  and 
  from 
  off 
  the 
  coast 
  of 
  Dublin. 
  

  

  These 
  drift-cliffs 
  continue 
  at 
  a 
  lower 
  elevation 
  to 
  the 
  River 
  

   Dulas, 
  at 
  the 
  mouth 
  of 
  which 
  is 
  a 
  pebble-ridge, 
  forcing 
  it 
  to 
  the 
  

   eastward. 
  The 
  valley 
  of 
  the 
  Dulas 
  has 
  been 
  drift-filled 
  and 
  since 
  

   then 
  denuded, 
  the 
  gravels 
  in 
  it 
  being 
  of 
  later 
  date. 
  

  

  Beyond 
  the 
  Dulas 
  to 
  the 
  east 
  is 
  a 
  low 
  bank 
  of 
  drift 
  grassed 
  over. 
  

   The 
  same 
  kind 
  of 
  Boulder 
  Clay 
  as 
  that 
  hitherto 
  described 
  may 
  be 
  

   seen 
  in 
  a 
  section 
  at 
  the 
  large 
  limestone-quarries 
  at 
  Llandulas, 
  at 
  a 
  

   level 
  of 
  150 
  feet 
  above 
  O.D., 
  lying 
  upon 
  the 
  irregular 
  surface 
  of 
  

   the 
  Carboniferous 
  Limestone. 
  

  

  1 
  In 
  tbe 
  Brit. 
  Assoc. 
  Report 
  on 
  the 
  'High-level 
  Shell-bearing 
  Deposits 
  of 
  

   Kintyre,' 
  (L'pool) 
  1896, 
  p. 
  397, 
  Dr. 
  David 
  Robertson 
  states 
  that, 
  so 
  far 
  as 
  

   he 
  knows, 
  Polystomella 
  macella 
  has 
  not 
  been 
  found 
  in 
  recent 
  deposits 
  in 
  the 
  

   British 
  Isles, 
  and 
  in 
  Scotland 
  it 
  is 
  only 
  found 
  in 
  the 
  shelly 
  deposits 
  of 
  Kintyre. 
  

  

  