﻿Palaeoneilo 
  magnifica 
  Clarke 
  

  

  (See 
  plate 
  14) 
  

  

  Fig. 
  1 
  Exterior 
  of 
  left 
  valve 
  

  

  2 
  Sculpture 
  cast 
  of 
  conjoined 
  valves 
  

   Locality: 
  Ponta 
  Grossa, 
  Brazil 
  

  

  Palaeoneilo 
  sculptilis 
  Clarke 
  

  

  Fig. 
  3 
  A 
  weathered 
  right 
  valve 
  showing 
  the 
  radial 
  ornament. 
  

   From 
  the 
  Upper 
  Devonic 
  shale 
  of 
  Erere, 
  Para, 
  associ- 
  

   ated 
  with 
  Schizobolus 
  truncatus 
  and 
  N 
  u 
  - 
  

   culites 
  parai 
  

  

  Palaeoneilo 
  sancticrucis 
  Clarke 
  

  

  Fig. 
  4, 
  5 
  Right 
  valves 
  of 
  this 
  species 
  

  

  Locality: 
  Ponta 
  Grossa, 
  Brazil 
  

  

  170 
  

  

  