Pagophilus Gramlandicus, Muller, 



n^V 



The above illustration, for which I am indebted to Mr. 

 H. M. Ami, F.G.S., represents the jaw of this species 

 (referred to at p. 268), in the collection of Sir James 

 Grant, of Ottawa. 



Mr. Ami has also kindly sent me the names of the 

 following species occurring at Green's Creek, and which 

 are not mentioned in the above lists as from that locality: 

 Aster ias, sp., Balanus crenatus, Mytilas edulis, Macoma 

 fragilis, Natica affinis, two additional insects, Tenehrio 

 calcidensis, and Byrrhiis Ottawaensis. 



