﻿44 
  

  

  Geological 
  Survey 
  of 
  I^ouisiana 
  [vSect. 
  

  

  Herein 
  were 
  described 
  from 
  the 
  Jackson 
  beds 
  at 
  Montgomery, 
  

   La., 
  Mitra 
  grantensis, 
  Phos 
  hilli, 
  var. 
  viagnocostatus 
  , 
  Cyprcea 
  

   ludoviciana 
  ; 
  from 
  the 
  Lower 
  Claiborne 
  at 
  St. 
  Maurice, 
  Fusus 
  

   ludoviciana 
  ; 
  from 
  Hammett's 
  branch, 
  near 
  Mt. 
  Lebanon, 
  Cypi-cea 
  

   vaughani, 
  Ovula 
  siibtritncata. 
  

  

  