Plate IX. 



Figure 1. — Dorsum of Lanes glaucus (Y. U. Osteol. Coll., No. 2290) ; seen from above. 

 x 0.62 



Figure 2. — Dorsum of Oidemia nigra (Y. U. Osteol. Coll., No. 429) ; seen from above. 

 x0.67 



Figure 3. — Dorsum of Meleagris gallipavo (Y. U. Osteol. Coll., No. 360) ; mature individual ; 

 seen from above, x 0.50 



Figure 4. — Sacrum of Meleagris gallipavo (Y. U. Osteol. Coll., No. 2112) ; young individual ; 

 seen from below, x 0.50 



