LIST OF THE FOSSILS FIGURED AND DESCRIBED 

 IN THIS VOLUME. 



[In this list, those fossils the names of which are printed in Roman type have 

 been previously described.] 



Name of Species. 



Formation. 



Locality. 



Page. 



Buthotrephis gracilis 



Sphenopteris affinis. PI. vii. & PI. 



viii. f.5-7 



Staphylopteris ? Peachii. PI. viii. 



f. 1-4 



Plants. 

 Silurian 



Carboniferous 



Arctic regions ... 

 Scotland \ 



574 

 132 

 133 



Receptaculites arcticus . . . 



occidentalis , 



Stromatopora concentrica 



Spongi^e. 



Silurian 

 Silurian 



Arctic regions -j 

 Bessels Bay 



576 

 577 

 575 



CCELENTERATA. 



(Hydrozoa.) 



Monograptus convolutus, var. Cop- I 

 pingeri. PI. xxv. f. I Silurian .. 



Arctic regions ...| 577 



Alveolites, sp ^ 



Amplexus Feildeni. PI. xxvi. f. 3... | 



, sp, PI. xxvi. f. 4 }■ 



Arachnophyllum Richardsoni | 



Calophyllum phragmoceras J 



Chsetetes (tumidus?) "1 



Chcetetes, sp. PL ii. f. 33 j 



Chonophyllura (magnificum). PI. 1 



xxviii.f. 3 I 



Cyathophyllum articulatum J 



(Actinozoa.) 



Silurian 



Carboniferous 



Silurian 



{ 



I 



Arctic regions ■{ 



I 



f Arctic regions . . . 

 [Edinburgh 



Arctic regions 



582 

 589 

 589 

 585 

 585 

 610 

 8 



584 

 584 



