Plate 12 MANDIBLE AND TEETH OF MESOPLODON STEJNEGERI - The Beaked Whales of the Family Ziphiidae / An Account of the Beaked Whales of the Family Ziphiidae in the Collection of the United States Museum... - 34 - Frederick W. True

Plate 11 MANDIBLES OF MESOPLODON Plate 13 SKELETON AND LUNGS OF MESOPLODON EUROPÆUS

Plate 12 MANDIBLE AND TEETH OF MESOPLODON STEJNEGERI

Fig. 1. Mesoplodon stejnegeri. Yaquina Bay, Oregon. Mandible and tooth. ¼ nat. size.

2. The same. Left mandibular tooth. Outer surface.

3. The same. Right mandibular tooth. Inner surface.

All figures a little more than ⅗ nat. size.