﻿Report 
  of 
  the 
  State 
  Geologist. 
  941 
  

  

  TJTRICULTTS, 
  Lichenalia 
  — 
  should 
  have 
  been 
  utriculata; 
  utriculate 
  

   having 
  little 
  bladders 
  or 
  cells; 
  from 
  the 
  appearance 
  of 
  the 
  intera- 
  

   pertural 
  surface. 
  

  

  VARIACELLA, 
  Paleschara 
  — 
  varying 
  cells; 
  from 
  the 
  variation 
  in 
  the 
  

   size 
  of 
  the 
  cell 
  apertures. 
  

  

  VARIAPORA, 
  Fenestella 
  — 
  varying 
  pores; 
  some 
  of 
  the 
  cell 
  apertures 
  

   are 
  much 
  larger 
  than 
  the 
  others. 
  

  

  VENUS 
  T 
  A, 
  Ccelocaulis 
  — 
  beautiful; 
  from 
  the 
  beautiful 
  appearance 
  of 
  

   the 
  species. 
  

  

  YESICULATA, 
  Lichenalia 
  — 
  having 
  vesicles; 
  from 
  the 
  numerous 
  

   vesicles 
  between 
  the 
  cell-tubes. 
  

  

  