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

Plate 31 MANDIBLES OF BERARDIUS BAIRDII

Mandibles of Berardius bairdii.

Fig. 1. Bering Island. Young. Cat. No. 142118, U.S.N.M.

2. St. George Island, Alaska. Male, immature. Cat. No. 49727, U.S.N.M.

3. Bering Island. (From type-skull.) Immature. Cat. No. 20992, U.S.N.M.

4. Centerville, California. Male (?), adult. Cat. No. 49725, U.S.N.M.

5. Bering Island. Adult. (From mounted skull.)

Lateral aspect. 1/10 nat. size.