LIST OF ILLUSTRATIONS. 



Frontispiece. Tree Stumps in a Carboniferous Forest. Drawn 

 from a photograph. (M. Seward.) Page 57. 



FIG. 

 1. 



2. 

 3. 



4. 

 5. 

 6. 

 7. 

 8. 

 9. 

 , 10. 



11. 

 12. 

 13. 



14. 

 15. 



16. 



17. 

 18. 

 19. 

 20. 

 21. 

 22. 

 23. 



24. 

 25. 

 26. 

 27. 



S.) 



(From 



Lepidodendron. (M, 



Geological section 



Table of strata 



Geological section (coal seam) . 



Neuropteris Sckeuchzeri Hoffm. (M. S.) . 



Submerged Forest at Leasowe. (M. S.) . 



Ammonite on coniferous wood. (M. S.) . 



Coniferous wood in flint. (M. S.) . 



Bored fossil wood. (M. S.) 



Section of an old pool filled up with a mass of Chara. 



block lent by Dr Woodward) . 

 Equisetites columnaris Brongn. (M. S.) 

 Stigmaria ficoides Brongn. (M. S.) . 

 Cordaites etc. in coal. (M. S.) 

 Crystallisation in petrified tissues . 

 Lepidodendron. (From a photograph by Mr 



of a specimen lent by Mr Kidston) . 

 Cast of a fossil cell. (M. S.) . 

 Calcareous nodvile from the Coal-Measures 

 Lepidodendron from Arran. (M. S.) 

 Trigonocarpon seeds in a block of sandstone. (M. S.) 

 Restio, Equisetum, Casuarina and Ephedra. (M. S.) 

 Polygonum equisetiforme Sibth. and Sm. (M. S.) 

 Kaulfussia cesoulifolia Blume. (M. S.) . 

 A branched Lepidodendroid stem {Knorria mirabilis 



and Zeill.). (M. S.) . . . . 

 Partially disorganised petrified tissue 

 Coccospheres and Rhabdospheres. (Lent by Messrs Maomillan) 

 Oirvanella problematiaa Eth. and Nich. (M. S.) . 

 Fish-scale and shell perforated by a boring organism. (M. S.) 



Edwin Wilson 



Ren 



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69 

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82 

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102 

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