PLATE I 

 SUPERIOR VIEW OF THE CRANIUM OF SCOMBER JAPONICUS 



PLATE II 

 SUPERIOR VIEW OF THE CRANIUM OF SCOMBEROMORUS SIERRA 



PLATE III 

 SUPERIOR VIEW OF THE CRANIUM OF SARDA CHILIENSIS 



(Errata. Paste this sheet to page 100, facing Plate I, Journal of Morphology, Vol. 21, No. 1, March, 1910.1 



