﻿912 
  FORIY-SEVENTH 
  REPORT 
  ON 
  TEE 
  STATE 
  MUSEUM. 
  

  

  PHYLLOPOEA, 
  King. 
  

  

  (Monograph 
  of 
  the 
  Permian 
  Fossils 
  of 
  England, 
  p. 
  40, 
  pi. 
  Y 
  , 
  figs. 
  1-6.) 
  

  

  "Diagnosis. 
  — 
  A 
  Fenestellidia 
  consisting 
  of 
  infundibuliform 
  

  

  folded, 
  perforated 
  fronds, 
  or 
  foliaceous 
  expansions. 
  Cellules 
  on 
  

  

  the 
  whole 
  of 
  the 
  outer 
  or 
  under 
  surface 
  of 
  the 
  fronds, 
  and 
  planted 
  

  

  more^or 
  Jless 
  "approximating 
  to 
  a 
  position 
  at 
  right 
  angles 
  to 
  the 
  

   plane 
  of 
  the 
  capillary 
  tubular 
  basal 
  plate. 
  Cellular 
  apertures 
  

   with 
  plain 
  margins 
  and 
  parallel 
  to 
  the 
  surface 
  of 
  the 
  frond." 
  

  

  