﻿

  

  

  

  [To 
  face 
  p. 
  598. 
  

  

  Gasteropoda. 
  

  

  CEA. 
  

  

  Hydbozoa 
  and 
  

  

  AdlNOZOA. 
  

  

  PoKIEEKA. 
  

  

  FoEAMINIFEBA. 
  

  

  Turbo, 
  Trochus, 
  

  

  Turrit 
  ella. 
  

  

  Pleurotomaria 
  

  

  at 
  the 
  base. 
  

  

  )da. 
  

  

  Porosphcera, 
  

  

  Parasmilia 
  

  

  centralis. 
  

  

  Spicules 
  abundant 
  

   in 
  flints. 
  

  

  Abundant 
  in 
  flints, 
  

  

  silicified. 
  

  

  No 
  Porcellanea. 
  

  

  Turbo, 
  Trochus, 
  

   Actceon, 
  JSmarginula. 
  

  

  

  

  Ventriculites, 
  

  

  Coscinopora, 
  

  

  Cosloptycliium, 
  

  

  Hexactinellid 
  band. 
  

  

  Not 
  examined. 
  

  

  

  

  

  

  Glauconitic 
  casts 
  of 
  

  

  External 
  and 
  internal 
  

  

  glauconitic 
  casts 
  

  

  well-preserved. 
  

  

  

  

  

  

  Parasmilia 
  

   centralis. 
  

  

  spicules 
  abundant. 
  

  

  

  

  

  

  

  Glauconitic 
  casts 
  of 
  

  

  Hexactinellid 
  spicules 
  

  

  present. 
  

  

  Glauconitic 
  casts 
  

   common, 
  not 
  specific- 
  

   ally 
  recognized. 
  

  

  

  

  Watica 
  and 
  fl 
  . 
  h{md 
  

  

  

  

  Glauconitic 
  casts 
  

  

  common, 
  

   not 
  specifically- 
  

   recognized. 
  

  

  Ajporrhais. 
  

  

  

  

  

  

  

  Micrabacia 
  

   coronula. 
  

  

  

  Kare. 
  

   Flabellina 
  cordata. 
  

  

  

  

  Littorina. 
  

  

  c 
  casts 
  

   soda. 
  

  

  

  

  Large 
  glauconitic 
  

   casts 
  abundant. 
  

  

  

  

  

  

  

  

  

  