12 EXPLANATION* OF PLATE I. 



List of the Karnes of the Plants and Animals, represented in 

 PL 1. to denote the prevailing Types of Vegetable aud 

 Animal Life, during the formation of the three great divi- 

 sions of stratified Rocks. 



REFERENCES. 



r. recent, f. fossil. Ad. B. Adolphe Brongniart. L. Lindley. 

 Ag. Agassiz. P. Page of Vol. I. 



Remains in TransitUm Strata. 



LAND PLANTS. 



1. Araucaria. Norfolk Island Pine. r. & f. P. 364. 



2. Jvjuisetum. r. & f. P. 346. 



3. Calamites nodosus. f. (L. PI. 16.) 



4. Asterophillites comosa. f. (L. 108.) 



5. Asterophyllites foliosa. f. (L. 25.) 



6. Aspidium. r. Pccopteris. f. 



7. Cyathea glauca, Tree Fern. r. (Ad. B. Hist. Veg. 



Foss. PI. 38.) P. 349. 



8. Osmunda. r.* Neuropteris. f. 



9. Lycopodiurn cernuum. r. (from Mirbel.) P. 350. 



10. Lycopodiurn alopecuroides. r. (from Mirbel.) P. 350. 



11. Lcpidodendron Sternbergii. f. 



12. Lepidodendron gracile ? f. 



13. Flabelliform Palm. r. (from Mirbel.) Palmacites. f. 



MARINE A.MMALS AND PLANTS. 



14. Acanthodes. f. Ag. 



15. Catopterus. f. Ag. 



16. Amblypterus. f. Ag. 



17. Orodus, extinct Shark, f. (imaginary restoration.) 



* An error in this figure represents the fructification as branching 

 from the tallest frond, instead of rising by a separate rachis from the 

 root. 



