68 U.S. NATIONAL MUSEUM BULLETIN 246 



characters; type history; Sagmatias amblodon Cope a synonym]. — 

 Bierman and Slijper, 1947, Proc. K. Nederlandsche Akad. Wet. 

 Amsterdam, 50(10): 1358 [characters; taxonomy; regarded as a 

 synonym of cruciger]. — Fraser, in Norman and Fraser, 1949, Giant 

 fishes, whales and dolphins, p. 321, pi. 88 (animal) [characters; dis- 

 tribution; animal not listed in earlier editions]. — Hamilton, 1952, 

 Comun. Zool. Mus. Hist. Nat., Montevideo, 4(66): 4 [S. Atlantic: 

 Falkland Islands; characters; habits; food; speed (9 knots per hour); 

 regarded as distinct from obscurus]. — Mann, 1957, Invest. Zool. Chilenas, 

 4: 104 [S. Pacific: Chile; key characters]. 



Lagenorhynchus? Nilssonii Gray, 1864, Proc. Zool. Soc. London, 1864: 238 

 [new name for the Delphinus obscurus of Nilsson (Skand. Fauna) believed 

 to be from the North Sea (cf. Lilljeborg, 1866, Syn. Cetaceans, Mam- 

 malia, Ray Soc, p. 231: Delphinus obscurus of Nilsson {= Lagenorhynchus 

 obscurus Gray) based on a skull from unknown locality)]. 



Sagmatias amblodon Cope, 1866, Proc. Acad. Nat. Sci. Philadelphia, 18: 

 294 [type skull only, U.S. National Museum, no. 3887; collected by 

 the ship Vincennes of the U.S. Exploring Expedition (1838-1842); 

 type locality unknown, "taken off the ship Vincennes of the U.S. 

 Exploring Expedition . . . Dr. Charles Pickering, naturalist on 

 board that vessel . . . has no record or recollection of the capture 

 of such a species"].— True, 1889, Bull. U.S. Nat. Mus., 36: 106, 175 

 [characters].— Poole and Schantz, 1942, Bull. U.S. Nat. Mus., 178: 

 112 [type history]. — Kellogg, 1941, Field Mus. Nat. Hist., Zool. 

 ser., 27: 293 [a synonym of Lagenorhynchus australis Peale]. 



Phocana posidonia Philippi, 1893, Anal. Mus Nac. Chile, (1), Zool., 

 6: 9, 14, pi. 2, fig. 1 (animal) [S. Pacific: Chile (type locality: 48°10' 

 S., 77° W.); type a female, skin and skull, in the Santiago de Chile 

 Museum].— Kellogg, 1941, Field Mus. Nat. Hist., Zool. Ser., 27: 302, 

 pi. 7, fig. 3 (animal, ex Philippi) [doubtfully distinct from obscurus], — 

 Bierman and Slijper, 1947, Proc. K. Nederlandsche Akad. Wet., 50: 

 1358 [taxonomy; synonym of cruciger, by implication]. 



Lagenorhynchus posidonia, True, 1903, Proc. Biol. Soc. Washington, 16: 

 137 [classification; possibly same as Jitzroyi}. 



Phocana D'Orbignyi Philippi, 1893, Anal. Mus. Nac. Chile, (1), Zool., 

 6: 10, pi. 2, fig. 2 (animal) [new name for cruciger d'Orbigny and 

 Gervais (not Quoy and Gaimard)]. 



L[agenorhynchus\ latifrons True, 1889, Bull. U.S. Nat. Mus., 36: 90 

 [ms. name in synonymy of L. cruciger based on skull, Paris Museum, no. 

 a3041, from New Zealand]. 



Lagenorhynchus wilsoni Lillie, 1915, British Antarctic (Terra Nova) 

 Expedition, 1910, Zool., 1(3): 85, 123 [Antarctic: type locality: 

 between 65° S.-54° S.; name based on a dolphin seen at sea and on 

 individuals described and figured by Wilson (1907), Nat. Antarctic 

 Exped., 1901-1904, Zool., Mamm., p. 9, fig. 7]. — Bierman and Slijper, 



