﻿932 
  Forty-seventh 
  Report 
  on 
  the 
  State 
  Museum. 
  

  

  HEMISPH^ERICA, 
  Fistulipora 
  — 
  from 
  the 
  hemispheric 
  form 
  of 
  the 
  

   frond. 
  

  

  HEXAGONA, 
  Orthopora 
  — 
  from 
  the 
  hexagonal 
  form 
  of 
  the 
  cell 
  

   apertures. 
  

  

  HEXAGON 
  ALIS, 
  Polypora 
  — 
  from 
  the 
  hexagonal 
  form 
  of 
  the 
  

   fenestrules. 
  

  

  IMBRICATA, 
  Ceramopora 
  — 
  from 
  the 
  imbricating 
  cell 
  tubes. 
  

   IMMERSA, 
  Arthropora 
  — 
  the 
  cell 
  apertures 
  are 
  immersed, 
  being 
  sur- 
  

   rounded 
  by 
  polygonal 
  elevations. 
  

  

  INCISURATA, 
  Stictopora 
  — 
  having 
  an 
  incision, 
  notched; 
  from 
  the 
  

   incised 
  or 
  notched 
  margin 
  of 
  the 
  frond. 
  

  

  INCLUSA, 
  Favicella 
  — 
  inclosed; 
  the 
  cell 
  apertures 
  are 
  inclosed 
  by 
  

   sharp 
  polygonal 
  elevations. 
  

  

  INCRASS 
  ATA, 
  Stictopora 
  — 
  thickened; 
  from 
  the 
  thick 
  frond. 
  

   INCRUSTANS, 
  Paleschara 
  — 
  incrusting; 
  from 
  the 
  manner 
  of 
  growth 
  

   of 
  the 
  frond, 
  incrusting 
  other 
  objects. 
  

  

  IN 
  CUR 
  V 
  A, 
  Olonopora 
  — 
  curved 
  or 
  crooked; 
  from 
  the 
  curved 
  cell 
  

   tubes. 
  

  

  INEQUALIS, 
  Ptiloporella 
  — 
  unequal; 
  from 
  the 
  unequal 
  size 
  of 
  the 
  

   branches. 
  

  

  INFREQUENS, 
  Ptilopora 
  — 
  f 
  rom 
  the 
  infrequent 
  lateral 
  branches. 
  

  

  INOPINATA, 
  Polypora 
  — 
  surprising; 
  the 
  non-celluliferous 
  face 
  bears 
  

   an 
  exact 
  resemblance 
  to 
  F. 
  latitruncata 
  and 
  one 
  is, 
  therefore, 
  surprised 
  

   to 
  find 
  from 
  the 
  cellulif 
  erous 
  face 
  that 
  the 
  specimen 
  is 
  a 
  Polypora. 
  

  

  INTERASPERA, 
  Fistulipora 
  — 
  rough 
  between; 
  the 
  granules 
  from 
  a 
  

   roughened 
  surface 
  between 
  the 
  cell 
  apertures. 
  

  

  INTERCELLA, 
  Paleschara 
  — 
  from 
  the 
  numerous 
  small 
  cells 
  between 
  

   the 
  large 
  ones. 
  

  

  INTERCELLATA, 
  Fistulipora 
  — 
  from 
  the 
  numerous 
  mesopores 
  between 
  

   the 
  cell 
  apertures. 
  

  

  INTERNODATA, 
  Callotrypa 
  — 
  f 
  rom 
  the 
  nodes 
  between 
  the 
  cell 
  

   apertures 
  forming 
  the 
  most 
  prominent 
  feature 
  of 
  the 
  surface. 
  

  

  INT 
  ERPL 
  AN 
  A, 
  Orthopora 
  — 
  from 
  the 
  flat 
  surface 
  between 
  the 
  cell 
  

   apertures. 
  

  

  INVERTIS, 
  Stictopora 
  — 
  inverted; 
  from 
  the 
  inverted 
  or 
  V-shaped 
  

   transverse 
  rows 
  of 
  apertures. 
  

  

  