EXPLANATION OF THE PLATES. 



PAGE 



Plate IX. Fig, 1. Antennarius unicornis 374 



Fig. 2. nitidus 375 



Fig, 3. Perca pulchella ^77 



Plate X. Polybrachionia Linnaeana 404 



Fig, 1. Animal pronum auctum. 



Fig, 2. supmum. 



Plate XL Fig, 1. A Fossil Jaw in a fragment of the 



Stonesfield Slate 408 



Fig, 2. The Jaw detached and magnified. 



Fig, 3. The second molar tooth magnified. 



Plate XIL Felis planiceps 450 



