﻿Report 
  of 
  the 
  State 
  Geologist. 
  927 
  

  

  BISPINULATA, 
  Orthopora 
  — 
  from 
  the 
  two 
  spinules 
  between 
  adjacent 
  

   cell 
  apertures. 
  

  

  BISTIGMATA, 
  Semipora 
  — 
  from 
  the 
  two 
  punctures 
  or 
  pits 
  between 
  

   adjacent 
  cell 
  apertures. 
  

  

  BISTRIATA, 
  Lichenalia 
  — 
  from 
  the 
  two 
  parallel 
  plications 
  or 
  eleva- 
  

   tions 
  along 
  the 
  interior 
  of 
  the 
  cell 
  walls. 
  

  

  BREVIJUNCTURA, 
  Fenestella 
  — 
  junctura, 
  that 
  which 
  joins, 
  dis- 
  

   sepiments; 
  from 
  the 
  short 
  dissepiments. 
  

  

  BREVISULCATA, 
  Polypora 
  — 
  from 
  the 
  short 
  sulci 
  or 
  channels 
  in 
  

   the 
  surface 
  of 
  the 
  branch 
  below 
  the 
  bifurcations. 
  

  

  BtfLLATA, 
  Lichenalia 
  — 
  inflated, 
  swollen 
  like 
  a 
  bubble; 
  from 
  the 
  

   numerous 
  convex 
  interapertural 
  elevations. 
  

  

  CAMERATA, 
  Diamesopora 
  — 
  having 
  an 
  arched 
  covering; 
  from 
  the 
  

   lower 
  portion 
  of 
  the 
  peristomes 
  partially 
  covering 
  the 
  cell 
  apertures. 
  

  

  CANALICULATA, 
  Orthopora 
  — 
  having 
  small 
  channels 
  or 
  grooves; 
  

   from 
  the 
  channels 
  between 
  the 
  cell 
  apertures. 
  

  

  CARINATA, 
  Coscinotrypa 
  — 
  from 
  the 
  angular 
  elevations 
  of 
  the 
  

   surface 
  of 
  the 
  fronds. 
  

  

  CARINATA, 
  Orthopora 
  — 
  from 
  the 
  ridges 
  between 
  the 
  cell 
  apertures. 
  

  

  CARINELLA, 
  Polypora 
  — 
  from 
  the 
  slight 
  elevations 
  or 
  carinas 
  

   between 
  the 
  ranges 
  of 
  cell 
  apertures. 
  

  

  CELLULOSA, 
  Callopora 
  — 
  from 
  the 
  numerous 
  cell 
  apertures 
  and 
  

   large 
  interapertural 
  mesopores. 
  

  

  CELSICARINA, 
  Fenestella 
  — 
  from 
  the 
  high 
  carina. 
  

  

  CELSIPORA, 
  Polypora 
  — 
  from 
  the 
  prominent 
  peristomes 
  and 
  there- 
  

   fore 
  conspicuous 
  cell 
  apertures. 
  

  

  CINCTUTA, 
  Lyropora 
  — 
  girdled, 
  belted; 
  from 
  the 
  thickened 
  margins 
  

   of 
  the 
  frond. 
  

  

  CIRCINCTA, 
  Lichenalia 
  — 
  surrounded, 
  hemmed 
  in 
  ; 
  from 
  the 
  eleva- 
  

   tions 
  surrounding 
  the 
  cell 
  apertures. 
  

  

  CIRCUMSTATA, 
  Loculipora 
  — 
  placed 
  around; 
  from 
  the 
  cell 
  aper- 
  

   tures 
  entirely 
  surrounding 
  the 
  fenestrules. 
  

  

  CLATHRATA, 
  Fenestella 
  — 
  from 
  the 
  reticulated 
  appearance 
  of 
  the 
  

   frond. 
  

  

  CLATHRIFORMIS, 
  Fenestella 
  — 
  form 
  of 
  a 
  grating, 
  lattice-like; 
  

   from 
  the 
  appearance 
  of 
  the 
  frond. 
  

  

  CLAUSTRATA, 
  Fenestella 
  — 
  barred; 
  the 
  dissepiments 
  have 
  the 
  

   appearance 
  of 
  bars. 
  

  

  