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...True, Frederick W. (Frederick William)
Science
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...
True, Frederick W. (Frederick William)
Beaked whales
[Illustration: Plate 18 SKULLS OF ZIPHIUS CAVIROSTRIS]
_Ziphius cavirostris._
Fig. 1. Skull. (Type of _Ziphius semijunctus_ (Cope).) Charleston, South
Carolina. Ventral aspect. ⅙ nat. size.
2. Skull. Barnegat City, New Jersey. Ventral aspect. ⅙ nat. size.
[Illustration: Plate 19 SKULLS OF ZIPHIUS CAVIROSTRIS]
_Ziphius cavirostris._
Fig. 1. Skull. (Type of _Ziphius grebnitzkii_.) Bering Island. Cat. No.
20993, U.S.N.M. Ventral aspect. ⅙ nat. size.
2. Skull. Newport, Rhode Island. Ventral aspect. ⅙ nat. size.
[Illustration: Plate 20 SKULLS OF ZIPHIUS CAVIROSTRIS]
_Ziphius cavirostris._
Fig. 1. Skull. (Type of _Ziphius semijunctus_ (Cope).) Charleston, South
Carolina. Cat. No. 21975, U.S.N.M. Lateral aspect. ⅙ nat. size.
2. Skull. Barnegat City, New Jersey. Lateral aspect. ⅙ nat. size.
3. Skull. (Type of _Ziphius grebnitzkii_ Stejneger.) Bering Island. Cat.
No. 20993, U.S.N.M. Lateral aspect. ⅙ nat. size.
[Illustration: Plate 21 SKULLS OF ZIPHIUS CAVIROSTRIS]
_Ziphius cavirostris._
Fig. 1. Skull. Newport, Rhode Island. Lateral aspect. 1/7 nat. size.
2. Skull. (Type of _Ziphius semijunctus_ (Cope).) Charleston, South
Carolina. Posterior aspect. 1/7 nat. size.
3. Skull. Barnegat City, New Jersey. Posterior aspect. 1/7 nat. size.
4. Skull. (Topotype of _Ziphius grebnitzkii_ Stejneger.) Posterior
aspect. 1/7 nat. size.
5. Skull. Newport, Rhode Island. Posterior aspect. 1/7 nat. size.
[Illustration: Plate 22 MANDIBLES OF ZIPHIUS CAVIROSTRIS]
Mandibles of _Ziphius cavirostris_.
Fig. 1. Charleston, South Carolina. (Type of _Z. semijunctus_ (Cope).)
2. Newport, Rhode Island.
3. Bering Island. Cat. No. 22069, U.S.N.M.
4. Bering Island. Cat. No. 21248, U.S.N.M.
All figures about ⅕ nat. size.
[Illustration: Plate 23 MANDIBLES OF ZIPHIUS CAVIROSTRIS]
Mandibles of _Ziphius cavirostris_.
Fig. 1. Bering Island. (Type of _Ziphius grebnitzkii_ Stejneger.) Cat.
No. 20993, U.S.N.M. About ⅕ nat. size.
2. Newport, Rhode Island. Symphysis. Dorsal aspect.
3. The same. Ventral aspect.
[Illustration: Plate 24 MANDIBLES AND VERTEBRÆ OF ZIPHIUS CAVIROSTRIS]
Mandibles and vertebræ of _Ziphius cavirostris_.
Fig. 1. (Type of _Z. semijunctus_ (Cope).) Charleston, South Carolina.
Cat. No. 21975, U.S.N.M. ⅕ nat. size.
2. (Type of _Z. grebnitzkii_ Stejneger.) Bering Island. Cat. No. 20993,
U.S.N.M. About ⅕ nat. size.
3. Barnegat, New Jersey. About ⅕ nat. size.
4. Vertebræ. (Type of _Z. semijunctus_ (Cope).) From right to left, as
follows: 1-3 cervicals, 1st thoracic, 7th thoracic, 8th thoracic, 1st
lumbar, 1st caudal. About ¼ nat. size.
[Illustration: Plate 25 SKELETON OF ZIPHIUS CAVIROSTRIS]
_Ziphius cavirostris_ (Type of _Z. semijunctus_ (Cope).)
Fig. 1. Atlas. Anterior surface. Defective on left side.
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