PLEIOCENE FOSSILS. 



PLATE IV. 



BRYOZOA. 



Fig. 1. LUNLLLTES DENTICULATA. Coral, natural size. 



" 2. Coral magnified. 



" 3. Interior, natural size. 



" 4. Interior magnified. 



" 5. Cells magnified. 



" 6. CELLEPOEA FOEMOSA. Coral, magnified. 



" 7. CELLEPOEA TESSELLATA. Coral, magnified. 



" 8. CELLEPOEA EADIATA. Coral, magnified. 



" 9. CELLEPOEA DEPEESSA. Coral, magnified. 



" 10. MEMBEANIPOEA LACINIA. Coral, magnified. 



" 11. EEPTOCELLEPOEAEIA INFOEMATA. Coral, natural size. 



" 12. Cells magnified. 



" 13. EEPTOCELLEPOEAEIA SIMILIS. Coral, natural size. 



" 14. Cells, magnified. 



« 15. HETEEOPOEA TOETILIS. Fragment of Coral, natural size. 



" 16. Same magnified, to show the pores ; the lower part cut to show internal structure. 



" 17. Fragment from Virginia, natural size, to show the branching. 



" 18. Magnified view of irregular pores. 



