PLATE in. Ed^r2rewTha.Jour.7ol.XLIlj).-i7I. 



TERTIA.RIES ojF isE ISLAND o:e COS . 



V^J^ ^.**4 



,ii>'- 





■j-€A.y 1 (tuUV^A^. 



1. Fcdiudina of Ivwest horizon; 2,ofth& se:€vn/l,and 3 of the/ 

 i/^perrrwst zon&. 4, ^, and f, sccccessive fbrrrus ofJVeritinoy. 



TertioTie'S of Cos. A. fresltwater ieds, co,i. c. sn,ccessive/ serve's of 

 fossHiferoios zone^s. ^,Jfarirve/ Mewer Fliooerve/ he^ds . 



