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

6. Ziphius cavirostris. Newport, Rhode Island.

7. Berardius bairdii. Centerville, California.

External surface. Nat. size.

Plate 36 PERIOTIC BONES OF MESOPLODON, ZIPHIUS, AND BERARDIUS

Right periotic bones of Mesoplodon, Ziphius, and Berardius.

Fig. 1. Mesoplodon densirostris. (?) Annisquam, Massachusetts.

2. Mesoplodon stejnegeri. Yaquina Bay, Oregon.

3. Ziphius cavirostris. (Type of Z. semijunctus (Cope).) Charleston, South Carolina.

4. Ziphius cavirostris. (Type of Z. grebnitzkii Stejneger.) Bering Island.