DEVELOPMENT OF THE SKULL IN THE SALMON. 
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Fig. 3. Side view of skull, with bony plates removed. Nat. size. 
Fig. 4. Vertical section of skull and bony plates. Nat. size. 
Figs. 5-11. A series of transverse sections of skull, with bony plates on. Nat. size. 
PLATE VIII. 
Eighth Stage (continued). 
Fig. 1. Skull, from above, bony plates removed. Nat. size. 
Fig. 2. The same, from below. Nat. size. 
Fig. 3. Part of a vertical slice of the skull. Nat. size. 
Figs. 4-7. The rest of the series of transverse sections. Nat. size. 
Fig. 8. End view of skull. Nat. size. 
Fig. 9. Inner view of facial arches. Nat. size. 
