. Catalogue of seals and whales in the British Museum. British Museum (Natural History); Seals (Animals); Whales. 2. EUBAL^NA. 91 J3. Head long; of adult, about one-fourth the entire length. Baleen elongate, hroad at the base, with several series of rigid central fibres, forming a rigid fringe. Enamel thin. 2. EUBALiENA. Eibs ; first like the others, single-headed. Tympanic bone rhombic, nearly like that of Balcena. Head large ; of adult, about one-fourth the entire length. Vertebrae 52. Eubalffina, Grai/, Proc. Zool. Soc. 18G4,201; Ann. S,- 3fag. N. H. 1864, xiv. 348. Skull broad and dep
. Catalogue of seals and whales in the British Museum. British Museum (Natural History); Seals (Animals); Whales. 2. EUBAL^NA. 91 J3. Head long; of adult, about one-fourth the entire length. Baleen elongate, hroad at the base, with several series of rigid central fibres, forming a rigid fringe. Enamel thin. 2. EUBALiENA. Eibs ; first like the others, single-headed. Tympanic bone rhombic, nearly like that of Balcena. Head large ; of adult, about one-fourth the entire length. Vertebrae 52. Eubalffina, Grai/, Proc. Zool. Soc. 18G4,201; Ann. S,- 3fag. N. H. 1864, xiv. 348. Skull broad and depressed behind. The frontal bones broad, band- like, transverse (see Cuvier, Oss. Foss. v. p. 375. t. 25. f. 1-4 of young, and f. 5-8 of adult animal). Tympanic bone rhombic, large ; aper- ture oblong, only slightly contracted at the upper end, about two- thirds the length of the bone. Baleen thick, rather brittle ; enamel thin; internal fibres numerous, thick, in several layers, rather inter- twined, forming a thick rigid fringe. Cervical vertebrae all united by the neural apophyses into a single crest (Cuv. op. cit. t. 26. f. 13). Fig. Eubalaena Capensis, jun. Cuv. Oss. Foss. v. t. 25. f. 2. Ribs 15. 15, all simple-headed, the last four pairs not reaching the vertebrae. Sternum oblong (Cuv. t. 26. f. 11). Blade-bone flat, rather broader on the upper edge than high, with a prominent acro- mion (Cuv. t. 26. f. 7). Arm-bones short; forearm-bones very short, scarcely longer than the humerus. Fingers 5, short, the middle longest, the second, first, and fifth successively shorter (Cuv. t. 26. f. 23). Os hyoides (see Cuv. t. 26. f. 14). Cuvier observes that the skulls of B. Mysticetus and B. austraUs diifer more from one another than the skulls of the species of Rorquals (Oss. Foss. V. 375). 1. Eubalsena australis. T7ie Cape Whale. Uniform black. Skull convex. The nose of the skull high, straight, and rather suddenly bent»down in front; the nose and the. Please note that these i
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