PLATE 4. 



CARCHARINIDAE and GALEORHINIDAE. 



Fig. 1-5. Hemigaleus pectoralis (Page 150). Fig. 6-9. Galeohhinus l.^vis (Page 176). 



1. Lateral view of a specimen 25i inches long. 



2. Teeth from the inner side. 



3. Forward teeth from the outer side. 



4. Head from below. 



5. Scales from the middle of the flank. 



6. Lateral view of a specimen 27 inolies long. 



7. Head from below. 



8. Teeth from near tlie front end of the jaw. 



9. Scales from near the middle of the fiank. 



