﻿Plate 
  ti 
  

  

  Page 
  

   Figs. 
  1, 
  2. 
  Actinopora 
  stellata 
  Koch 
  and 
  Dunker, 
  1837 
  57 
  

  

  1. 
  Young 
  berenicoid 
  zoaria, 
  6. 
  

  

  2. 
  Entire 
  ovicelled 
  zoarium, 
  ■ 
  (i. 
  (After 
  sketch 
  by 
  Wa- 
  

  

  ters.) 
  

   Lower 
  Cretaceous 
  (Valangian) 
  : 
  Sainte-Croix, 
  Switzer- 
  

   land. 
  

  

  Fig. 
  3. 
  Mesenteripora 
  marginata 
  D'Orbigny, 
  ls.vi 
  18 
  

  

  Fragment, 
  > 
  12. 
  

  

  Cretaceous 
  (Valangian): 
  Sainte-Croix, 
  Switzerland. 
  

   Figs. 
  4-8. 
  Multitubigera 
  camjncheana 
  D'Orbigny, 
  1853 
  58 
  

  

  4. 
  Two 
  zoaria, 
  natural 
  size. 
  

   5, 
  ti. 
  7. 
  Base, 
  side 
  and 
  upper 
  surface, 
  X2, 
  of 
  same 
  zoarium. 
  

   8. 
  Portion 
  of 
  the 
  zoarium, 
  X12, 
  showing 
  the 
  ovicell. 
  

   Lower 
  Cretaceous 
  (Valangian): 
  Sainte-Croix, 
  Switzer- 
  

   land. 
  

  

  Fig. 
  !*. 
  Multifascigeracampicheana 
  D'Orbigny, 
  1853 
  60 
  

  

  Zoarium. 
  ■ 
  ti. 
  formed 
  (on 
  the 
  right) 
  by 
  two 
  discoidal 
  sub- 
  

   colonies 
  in 
  the 
  Actinopora 
  stage 
  and 
  (on 
  the 
  left) 
  by 
  a 
  sub- 
  

   colony 
  in 
  the 
  Lopholepis 
  growth 
  form. 
  

   Lower 
  Cretaceous 
  (Valangian): 
  Sainte-Croix, 
  Switzerland. 
  

  

  Fig. 
  10. 
  Radiofascigera 
  ramosa 
  D'Orbigny, 
  1853 
  (50 
  

  

  Ovicelled 
  specimen. 
  12, 
  with 
  irregular 
  subcolonies. 
  

   Lower 
  Cretaceous 
  (Valangian): 
  Sainte-Croix, 
  Switzerland. 
  

  

  99 
  

  

  