PHOCIDA.—MORUNGA. 145 
Lumbar vertebra ............0. 5 
Sa Giallo, oitondacdite ten twa saan 3 
Catrdal e0.5.5, 0 ed tice grin anesthe 12 
a. Skeleton: length 8 feet. North Sea. From Mr. Brandt’s Col- 
lection. 
6. Skull. 
HALICHERUS. 
Teeth :—Incisors 3 Canines =; Molars y= 34. 
The Grey Seat. Halicherus gryphus. 
Bail, Trans. Roy. Irish Acad. xviii. tab. 1. figs. 2, 3 (skull, teeth, &c.).— 
Gray, Cat. Mamm. Brit. Mus. pt. ii. Seals,-p. 30. fig. 10 (skull).— 
Blasius, Faun. Wirb. Deutschl. p. 256. figs. 143, 144 (skull). 
Seal from South Sea, Home, Phil. Trans, 1822, tab. 27 ay 
*a. Skull: adult. Fern Island. 
*b, Skull: young. Fern Island. Presented by J. P. Selby, Esq. 
TRICHECHUS. 
. ; 1- . SU ae, 
Teeth :—Incisors a ; Molars a ;=16. 
The Morsz or Watrus. Trichechus rosmarus. 
Blainv., Ost. Atl. pl. 1 (skeleton).—Gray, Cat. Mamm. Brit. Mus. 
ee ii. Seals, ny 31. fig. 11 (skull), 1850.—Blasius, Faun, Wib. 
eutschl. p. 261. fig. 148 (adult skull), p. 262. figs. 149, 150 (skulls), 
1857.—Owen, Odont. pl. 182. fig. 8 (dentition) ; Odont., Article in 
Encycl. Brit. p. 463. fig. 112 (skull), 1854; Orr's Circle of the 
Sciences, i. Mg fig. a7 (skeleton), 1854. 
Morse, Buff, Hist. Nat. xiii. p. 424. pl. 55 (skull). 
a. Skull. 
b. Skull. Presented by General T. Hardwicke. 
c. Skull: young. 
d. Tooth, longitudinally divided. Presented by Dr. J. E. Gray. 
e-g. Tusks. N.W. coast of America. Presented by Capt. Kellett 
and Lieut. Wood. 
h. Skeleton. 
i. Skull: young. Presented by the Linnean Society. 
MORUNGA. 
2-2 
is 1-1 5-5 
3; Canines 5; Molars —;=30. 
Teeth :—Incisors = 
The Sea Exepsant. Morunga elephantina. 
Gray, Cat. Mamm. Brit. Mus. pt. ii. Seals, p. 33. fig. 12 (skull). 
Phoca proboscidea, Cuv., Oss. Foss. v. tab. 18. fig. 1.—F. Cuv., Mém. 
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