PAL/EONTOGRAPHICAL SOCI ETY, I 907. 



A. S.Wood. ward, English Chalk Fishes. 



PI. XXI 



, 



^ ' , 



pmx. 





|§jifjj|||if~ pet. 



■ 



■ 



h. 



*m 





•r* 



CO., 



«a "^ 



"\ 



pop. 



I— d 





-A-.H.Searle del.et Hti. 



1, 2. Syllaemus. 3, 4, 7. IchthyocLectes 

 5, 6. Cladocyclus. 8, 9. Poptlieus. 



West, Newman imp. 



