LIST OT PLATES 
1. Devonian Corals. 
2. Devonian Corals. 
3. Devonian Corals. 
4. Devonian Mollusca and Devonian and Permo-Carboniferous Plants. 
5. Permo-Carboniferous Plants. 
6. Permo-Carboniferous Plants and Corals. 
7. Permo-Carboniferous Corals, Eobinodermata, and Crustacea. 
8. Permo-Carboniferous Annelida, Echinodermata, and Polyzoa. 
9. Permo-Carboniferous Polyzoa and Bracbiopoda. 
10. Permo-Carboniferous Bracbiopoda. 
11. Permo-Carboniferous Bracbiopoda. 
12. Permo-Carboniferous Bracbiopoda. 
13. Permo-Cai'boniferous Bracbiopoda. 
14. Permo-Carboniferous Bracbiopoda, Pelecypoda, Gasteropoda, and Cepbalopod 
15. Permo-Carboniferous Gasteropoda and Cephalopoda. 
16. Permo-Carboniferous and Mesozoic Plants. 
17. Permo-Carboniferous and Mesozoic Plants. 
18. Permo-Carboniferous and Mesozoic Plants. 
19. Cretaceous Spongida, 
20. Cretaceous Ecbinodermata, Insecta, and Mollusca. 
21. Cretaceous Pelecypoda. 
22. Cretaceous Pelecypoda. 
23. Cretaceous Pelecypoda. 
24. Cretaceous Pelecypoda. 
25. Cretaceous Pelecypoda. 
26. Cretaceous Pelecypoda. 
27. Cretaceous Pelecypoda. 
28. Cretaceous Pelecypoda. 
29. Cretaceous Gasteropoda and Cephalopoda. 
30. Cretaceous Cephalopoda. 
