< I.ASSIF1ED LIST OF ILLUSTRATIONS. 



XXIII 



57. Psilophyton elegans (Devonian) 



>s. Cordaites Robbii (do.) 



59. Cyclopteris .lacksoni, (do.) 



60. Ferns, various species (do.) 



61. Neuropteris Dawsoni (do.) 



62. Fruits, etc. (do.) 



Animals — Radiata. 



1. Polystomella striatopunctata (Post-pliocene) . 



2. Dentalina priscilla (Carboniferous) 



3. Lithostrotion Pictoense 



4. Zapbrentis Minas 



5. Cyathopbyllum Billingsi 

 fi. Stenopora exilis 

 7. (liaetetcs tuinidus 

 H. Dietyonema Websteri (Silurian) 

 9. Pala?aster parviusculus (do.) 



10. Eocystites (do.) 



(do.) 

 (do.) 

 (do.) 



(do.) 



(do.) 



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. 

 28. 

 29. 



Mytilus edulis 

 Tellina Grcenlandica 

 calcarea 



Animals — Mollusca, 



(Post-pliocene) 

 (do.) 



(do.) . 

 (do.) . . 

 (do.) 



(do.) . . 

 (do.) . 



Saxicava rugosa 



Mya tmncata 



Buccinum undatum 



Natica clausa 



Naiadites carbonaria (Carboniferous) 



elongate (do.) . 



 laevis (do.) 



arenacea (do.) . 



angulata (do.) 



Fenestella Lyelli (do.) . 



Terebratula sacculus (do.) 



Athyris snbtilita (do.) . 



Spirifera glabra (do.) 



cristate (do.) . 



acuticosteta (do.) 



Cameropboria globulina (do.) 

 Iiliynchonella Dawsoniana (do!) 



Acadiensis (do.) 



Stropbomena analoga (do.) 



Stieptorbynchus crcnistria (do.) 

 Productus semireticulatus (do.) 



cora (do.) 



Ccntronella Anna (do.) 



Modiola Pooli (do.) 



Pteronites Gayensis (do.; 



Macrodon Hardingi 



.Shubenacadicnsis (do.) 



!•...■ 

 542 



.Ml 

 .Mr, 



548 



7t 

 285 



287 



287 

 287 



595 



74 



74 



74 



74 



74 



74 



74 



204 



204 



'_". I 



204 



204 



288 



289 



291 



29 J 



■::>■! 



292 



293 



294 



295 



296 



296 



297 



:".'7 



300 



301 



:;ol 



303 



