LIST OF PIGUEES IN THE TEXT. 



Page 



Eig. 1. Boue'ina ffochstetteri, Toula. ; transverse sections . . 238 



2. Halimeda ; cross-section 239 



3. Munieria baconica, r. Hantken 240 



4. Munieria baconica, v. Hantken ; sections & restoration 241 



5. Triploporella Fraasi, Steinmann 244 



6. Triploporella Fraasi, Steinmann ; portion of radial 



section 245 



7. Triploporella Fraasi, Steinmann ; reconstruction . . 246 



8. Chondrites Targionii (Brongn.), Sternberg .... 251 



9. Chondrites intricatus (Brongn.), Sternberg .... 253 



10. Chondrites patidus, Eischer-Ooster 254 



11. Lithothamnium mamillosum, Gumbel 257 



12. Lithothamnium mamillosum, Giimbel ; microscopic 



section 258 



13. Lithothamnium perulatum, Giimbel 258 



14. Lithothamnium procoenum, Giimbel 259 



15. Lithothamnium palmatum (Goldf.), Giimbel .... 260 



16. Lithothamnium Goldfussi, Giimbel 261 



17. Lithothamnium cenomanicum, Eothpletz 261 



18. Lithothamnium turonicum, Eothpletz 263 



19. Lithothamnium amphiromformis, llothpletz .... 263 



20. Lithothamnium gosaviense, Eothpletz ; section . . . 264 



21. Pleosporiies Shirainus, Suzuki; section of perithecium. 268 



22. Petrosphoeria japonica, Stopes & Eiijii 271 



23. Phacidites circumscriptus (Bayer) 274 



24. Cercosporites eoriococcus (Bayer) 277 



25. .Trichosporites Conwenfzii Felix 280 



