About ࡩ nat. size.
[Illustration: Plate 26 SKULLS OF BERARDIUS BAIRDII]
_Berardius bairdii._
Fig. 1. Type-skull. Bering Island. Immature. Cat. No. 20992, U.S.N.M.
Dorsal aspect. About 1/10 nat. size.
Frontals and zygomatic processes somewhat defective.
2. Skull. St. George Island, Pribilof Group, Alaska. Female, adult. Cat.
No. 49726, U.S.N.M. Dorsal aspect. About 1/10 nat. size.
3. Skull. Centerville, California. Male (?), adult. Cat. No. 49725,
U.S.N.M. Dorsal aspect.
All figs. about 1/10 nat. size.
[Illustration: Plate 27 SKULLS OF BERARDIUS BAIRDII]
_Berardius bairdii._
Fig. 1. Type-skull. Bering Island. Immature. Cat. No. 20992, U.S.N.M.
Ventral aspect.
2. St. George Island, Alaska. Female, adult. Cat. No. 49726, U.S.N.M.
Ventral aspect.
3. Centerville, California. Male (?), adult. Cat. No. 49725, U.S.N.M.
Ventral aspect.
All figs. about 1/10 nat. size.
[Illustration: Plate 28 SKULLS OF BERARDIUS BAIRDII]
_Berardius bairdii._
Fig. 1. Skull. St. George Island, Alaska. Female, adult. Cat. No. 49726,
U.S.N.M. Lateral aspect.
2. Skull. Centerville, California. Male (?), adult. Cat. No. 49725,
U.S.N.M. Lateral aspect.