﻿Report 
  of 
  the 
  State 
  Geologist 
  331 
  

  

  415 
  

  

  Hard 
  gray 
  limestone. 
  Few 
  fossils 
  of 
  common 
  species 
  and 
  

   poorly 
  preserved. 
  

  

  416 
  

  

  427 
  

  

  Hard, 
  more 
  calcareous 
  blue 
  shales 
  with 
  irregularly 
  dis- 
  

   tributed 
  thin 
  layers 
  and 
  lenticular 
  masses 
  of 
  limestone 
  made 
  

   up 
  of 
  corals 
  and 
  comminuted 
  crinoids. 
  The 
  fauna 
  recorded 
  

   is 
  essentially 
  that 
  of 
  the 
  shales, 
  as 
  the 
  limestones 
  are 
  devoid 
  

   of 
  recognizable 
  species 
  except 
  corals. 
  Fossils 
  are 
  noticeably 
  

   less 
  abundant 
  than 
  above. 
  

  

  Corals 
  of 
  three 
  species 
  prevailing, 
  Amplexics 
  irregularis} 
  

   Heliophyllum 
  Haiti, 
  Striatop>ora 
  limbata. 
  

  

  Trilobites: 
  Phacops 
  rana 
  rare. 
  

  

  Cephalopods: 
  Orihoceras 
  exile 
  rare 
  . 
  

  

  Gastropods 
  : 
  Diaphorostoma 
  li?ieatum, 
  Platyceras 
  Thetis 
  

   rare. 
  

  

  Lamellibranchs 
  : 
  Pterinopecten 
  undosus, 
  Palwoneilo 
  

   fecunda 
  rare. 
  

  

  Be 
  achiopods 
  : 
  Stropheodonta 
  incequistriata, 
  Spirifer 
  auda- 
  

   culus, 
  Orthothetes 
  arctostriata, 
  Orbiculoidea 
  media, 
  Lingular 
  

   cf 
  . 
  densa, 
  all 
  rare. 
  

  

  Crinoids: 
  Megistocrinus 
  depressus, 
  one 
  specimen. 
  

  

  Thin, 
  hard, 
  blue-gray 
  concretionary 
  coral 
  limestone, 
  with 
  

   Heliophyllum 
  Haiti, 
  Favosites 
  Argus, 
  F. 
  arbusculus, 
  Eri~ 
  

   dophyllum 
  Archiaci. 
  Other 
  fossils 
  with 
  exception 
  of 
  Dia- 
  

   phorostoma 
  lineatum 
  exceedingly 
  rare. 
  

  

  