4. Right pectoral limb. External surface. Scale 1/3.7 nat. size.
5. Lungs. Dorsal aspect. About 1/8 nat. size.
Plate 14 SKULLS OF ZIPHIUS CAVIROSTRIS
Ziphius cavirostris.
Fig. 1. Skull. (Type of Ziphius semijunctus (Cope).) Charleston, South Carolina. Female, young. Cat. No. 21975, U.S.N.M. Dorsal aspect. ⅙ nat. size.
Tip of beak slightly defective.
2. Skull. Barnegat City, New Jersey. Female, adult. Cat. No. 20971, U.S.N.M. Dorsal aspect. ⅙ nat. size.