HALICHGERUS GRYPUS GRAY SEAL. 689 



this view, but if the animal were measured along the curvature 

 of the body instead of in a straight line between the two extrem- 

 ities, the dimensions given would not be too large for a full- 

 grown female P. fcetida. The figures show it could not have 

 been Phoca vitulina,, while Halichcerus grypus is entirely out of 

 the question; for the phrase "parvi, veluti tricuspid.es, mu- 

 crone medio niajore " cannot be applied to the large, conical, 

 single-pointed molars of Haliclmrm, even if we had not the 

 figures to show the small size and tricuspid character of the 

 teeth. 



HALICHCERUS GRYPUS (Fdbricim) Nilsson. 

 Gray Seal. 



? Grd Sial, LINNE, Fauna Suecica, 1746, 4. CNEIFF, " Svenska Vid. Acad. 

 Handl., xix, 1757, 171." 



Ut-Selur, Wetrar-Selur, OLAFSEN, Reise durch Island, i, 1774, 260, 281. 



Der Gh'aue Seekalb, KNEIFF, Abhandl. Kongl. Schwed. Akad. Wissen., xix, 

 1759, 171. 



Phoca grypus, FABRICIUS, Skriv. af Naturh.-Selsk., i, 2, 1791, 167, pi. xiii, 

 fig. 4 (skull). HALLGRIMSSON, Kr0yer's Naturh.-Tidsskrift, ii, 

 1838-'39, 91 (Iceland). 



Halichcerus grypus, NILSSON, "Kongl. Vet. Akad. Handl. Stockholm, 1837, 



"; Arch, fiir Naturg., 1841, 318; " Ilium. Fig. till Skaud. Faun., 



ii, 137, pi. xxxiv; text, 1840, i, 20"; Skand. Fauna, Daggdjuren, 

 1847, 299. WAGNER, Schreber's Siiugth., vii, 1846, 12. SCHINZ, 

 Synop. Mam., i, 1844, 483. GRAY, Cat. Seals Brit. Mus., 1850, 30, 

 fig. 10; Cat. Seals and Whales, 186b, 34, fig. ; Zoologist, 1872, 

 3333, 3335 ; Hand-List of Seals, 1874, 9, fig. 4, pi. vii (skull, juv.). 

 HORNSCHUCH and SCHILLING, Arch, fur Naturg., 1851, 21. GIEBEL, 

 Saugeth., 1855, 133. BLASIUS, Naturg. Saugeth. Deutschl., 1857, 

 256, figg. 142-144. NORDMANN, Vid. Medd. f. d.natur. Foren., 1860 

 (1861), 307. MALMGREN, Ofv. af Kongl. Vet. Akad. Stockh., 1863, 

 135; Arch, fur Naturg., 1864, 74. " HOLMGREN, Skand. Daggdjuren, 

 1865, 220, fig." GILL, Proc. Essex Inst., v, 1866, 12. BROWN, Proc. 

 Zool. Soc. Lond., 1868, 340, 426; Man. Nat. Hist., Geol., etc., Green- 

 land, Mam., 1875, 54. TURNER, Jouru. Anat. and Phys., iv, 1870, 

 270 (coast of Scotland); ibid., vii, 1873, 273 (abnormal dentition); 

 Trans. Roy. Soc. Edinb., xxvii, 275. LILLJEBORG, Fauna ofver 

 ^eriges och Norges Ryggradsjur, 1874, 709. VAN BENEDEN, Ann. 

 du Mus. d'Hist. Nat. du Belgique, i, 1877, 18 (geogr. distr.). 



Pusa (Halichocrm} grypus, GILL, Johnson's New Univ. Cycl, iii, 1877, 1226. 



JPhocagry2)hus, LICHTENSTEIN, Abhand. d. Berlin Akad., 1822-28(1825), Phys. 

 Kl., 1. FISCHER, Syn. Mam., 1829, 239. MACGILLIVRAY, Brit. 

 Quad., 1838, 214. BLAINVILLE, Oste~ogr., Phoca, 1840-1851, pi. ix 

 (dentition). 

 Misc. Pub. No. 12 44 



