PLATE 36. 



MYLIOBATIDAE. 



Fig. 1-3. Aetomylaeus MACTJLATUS (Page 435). Fig. 4-6. Myliobatis pbrdvianus (Page 430). 



1. Dorsal view of a specimen 28§ inches long. IVI. C. Z. 106. 



2. Head from below. 



3. Teeth from upper and lower jaws. 



4. Dorsal view of a specimen 23 1 inches long. M. C. Z. (iSO. 



5. Head from below. 



6. Teeth from upper and lower jaws. 



