﻿940 
  Forty-seventh 
  Report 
  on 
  the 
  State 
  Museum, 
  

  

  SUBTRIGONA, 
  Lichenalia 
  — 
  subtriangular; 
  from 
  the 
  form 
  of 
  the 
  

   cell 
  apertures. 
  

  

  TEGULATUS, 
  Ptychonema 
  — 
  having 
  layers 
  or 
  folds; 
  from 
  the 
  corru- 
  

   gations 
  of 
  the 
  cell 
  apertures. 
  

  

  TEGULATA, 
  Unitrypa 
  — 
  tiled; 
  the 
  scalae 
  have 
  the 
  appearance 
  of 
  

   overlapping 
  tiles. 
  

  

  TENELLA, 
  Fenestelia 
  — 
  delicate; 
  the 
  frond 
  has 
  a 
  very 
  delicate 
  

   appearance. 
  

  

  TENUICARINA, 
  Fenestelia 
  — 
  having 
  a 
  thin 
  carina; 
  carinse 
  are 
  

   extremely 
  thin. 
  

  

  TENUIS, 
  Fenestelia 
  — 
  thin, 
  slender; 
  from 
  the 
  very 
  slender 
  branches. 
  

  

  TESSEL 
  AT 
  A, 
  Lichenalia 
  — 
  checkered; 
  the 
  polygonal 
  elevations 
  sur- 
  

   rounding 
  the 
  cell 
  apertures 
  give 
  to 
  the 
  surface 
  of 
  the 
  frond 
  a 
  tesse- 
  

   lated 
  appearance. 
  

  

  TORT 
  A, 
  Lichenalia 
  — 
  twisted; 
  from 
  the 
  twisted 
  or 
  tortuous 
  appear- 
  

   ance 
  of 
  the 
  epitheca 
  or 
  base 
  of 
  the 
  frond. 
  

  

  TORT 
  ALINE 
  A, 
  Orthopora 
  — 
  tortuous 
  lines; 
  from 
  the 
  tortuous 
  direc- 
  

   tion 
  of 
  the 
  ranges 
  of 
  cell 
  apertures. 
  

  

  TRIANGULARIS, 
  Fistulipora 
  — 
  triangular; 
  from 
  the 
  triangular 
  

   form 
  of 
  the 
  cell 
  apertures. 
  

  

  TRIFARIA, 
  Fistulipora 
  — 
  three-fold, 
  triple; 
  referring 
  to 
  the 
  three 
  

   lobes 
  of 
  the 
  cell 
  apertures. 
  

  

  TRILOBA, 
  Fistulipora 
  — 
  three-lobed; 
  from 
  the 
  trilobate 
  form 
  of 
  the 
  

   cell 
  apertures. 
  

  

  TRIPLICATA, 
  Fenestelia 
  — 
  triple 
  or 
  three-fold; 
  referring 
  to 
  the 
  

   three 
  ridges 
  on 
  each 
  face 
  of 
  the 
  branches. 
  

  

  TRISERIALE, 
  Acanthoclema 
  — 
  in 
  series 
  of 
  three; 
  in 
  looking 
  at 
  a 
  

   specimen 
  only 
  three 
  ranges 
  of 
  cell 
  apertures 
  can 
  be 
  seen 
  at 
  one 
  time. 
  

  

  TUBERCUL 
  AT 
  A, 
  Fenestelia 
  — 
  tuberculated; 
  from 
  the 
  tubercles 
  on 
  

   the 
  non-celluliferous 
  face 
  of 
  the 
  frond. 
  

  

  UMBILICATA, 
  Fistulipora 
  — 
  having 
  an 
  umbilicus; 
  from 
  the 
  umbili- 
  

   cated 
  centers 
  of 
  the 
  monticulae. 
  

  

  UNILINEA, 
  Fistulipora 
  — 
  one-lined; 
  from 
  the 
  single 
  elevation 
  between 
  

   adjacent 
  cell 
  apertures. 
  

  

  UNISPINA, 
  C 
  allotrypa 
  — 
  having 
  one 
  spine; 
  from 
  the 
  single 
  spine 
  at 
  

   the 
  base 
  of 
  each 
  cell 
  aperture. 
  

  

  