Hyperoodon planifrons
|
|
|
James G. Mead & Robert L. Brownell, Jr., 1993, Order Cetacea, Mammal Species of the World (2 nd Edition), Washington and London: Smithsonian Institution Press, pp. 349-364
: 361
|
361 |
Hyperoodon planifrons
|
|
|
Russell A. Mittermeier & Don E. Wilson, 2014, Ziphiidae, Handbook of the Mammals of the World – Volume 4 Sea Mammals, Barcelona: Lynx Edicions, pp. 326-357
: 349
|
349 |
Hyperoodon (Frasercetus) planifrons
|
|
|
Wilson, Don E. & Reeder, DeeAnn, 2005, Order Cetacea, Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1, Baltimore: The Johns Hopkins University Press, pp. 723-743
: 740
|
740 |
Hyperoodon planifrons
|
|
|
James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Cetacea, Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA: Alien Press, Inc. & The Association of Systematics Collections, pp. 290-304
: 300
|
300 |