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...

by Frederick W. True

Ziphius cavirostris.

Fig. 1. Skull. Bering Island. (Topotype of Ziphius grebnitzkii.) Female (?), adult, Cat. No. 22069, U.S.N.M. Dorsal aspect. ⅙ nat. size.

2. Skull. Bering Island. (Topotype of Ziphius grebnitzkii.) Dorsal aspect. Cat. No. 21246. ⅙ nat. size.

Plate 16 SKULLS OF ZIPHIUS CAVIROSTRIS

Ziphius cavirostris.

Fig. 1. Skull. (Type of Ziphius grebnitzkii Stejneger.) Bering Island. Male (?). Cat. No. 20993, U.S.N.M. Dorsal aspect. ⅙ nat. size.

2. Skull. (Topotype of Ziphius grebnitzkii.) Bering Island. Adult. Cat. No. 21245, U.S.N.M. Dorsal aspect. ⅙ nat. size.

Plate 17 SKULLS OF ZIPHIUS CAVIROSTRIS