﻿STRATIGRAPHIC 
  DISTRIBUTION 
  OF 
  THE 
  SPECIES 
  

  

  51 
  

  

  Table 
  2. 
  — 
  Slratigraphic 
  distribution 
  of 
  species 
  {Continued) 
  

  

  Species 
  

  

  Miocene 
  

  

  Pliocene 
  

  

  Pleistocene 
  Recent 
  

  

  Calyptraea 
  contorta 
  

   Velutina 
  prolongata 
  

   Ocenebra 
  interfossa 
  

  

  O. 
  interfossa 
  atropurpurea 
  

   O. 
  poulsoni 
  

  

  0. 
  squamulifera 
  

   O. 
  tenuisculptus 
  

   Trophonopsis 
  triangulatus 
  

   Mitrella 
  gouldi 
  

   M. 
  tuber 
  osa 
  

  

  Amphissa 
  undata 
  

   Anachis 
  penicillata 
  

   A. 
  subturrita 
  

   A 
  esopus 
  chrysalloideus 
  

   A. 
  eiirytoideus 
  

   Nassarius 
  insculptus 
  

   Calicantharus 
  fortis 
  

   Exilioidea 
  rectirostris 
  

   Gibberiilina 
  pyriformis 
  

  

  Cystiscus 
  jewettii 
  

  

  C. 
  regularis 
  

  

  C. 
  subtrigona 
  

  

  Admete 
  gracilior 
  

  

  A. 
  modesta 
  

  

  Terebra 
  "philippiana" 
  Dall 
  

  

  [T. 
  simplex 
  Cpr.] 
  

   Ophiodermella 
  incisa 
  

   Cytharella 
  fusconotata 
  

   Mangelia 
  barbarensis 
  (Oldroyd) 
  

  

  M. 
  crebricostata 
  

  

  M. 
  interfossa 
  

  

  "AI." 
  levidensis 
  

  

  M. 
  nitens 
  

  

  M. 
  variegata 
  

  

  Pseudomelatoma 
  moesta 
  

  

  P. 
  tor 
  osa 
  

  

  P. 
  torosa 
  aurantia 
  

   Granotoma 
  excurvata 
  

   Propebela 
  tabulata 
  

   Mitromorpha 
  aspera 
  

  

  M. 
  filosa 
  

  

  Acteon 
  punctocaelatus 
  

  

  Atys 
  casta 
  

   Volvulella 
  cylindrica 
  

   Coleophysis 
  carinata 
  

  

  Cylichna 
  attonsa 
  

  

  Odostomia 
  callimorpha 
  

   Dall 
  and 
  Bartsch 
  

   [pumila 
  Cpr.] 
  

  

  X 
  13 
  

  

  x23 
  

  

  x2 
  

  

  