DASYPIDE.——CHOLEPUS, 289 
b. Skull: male, Shoalaven, Australia. Presented by J. Macgilli- 
vray, Esq. 
e. Skull. 
d. Skeleton (imperfect). From the Zoological Society’s Collection. 
é. Skull. From Mr. Yarrell’s Collection. 
f. Skeleton: young. Presented by Professor Owen. 
ECHIDNA. 
The Brown Ecuipwa. Echidna setosa. 
Cervical vertebre............0. 7 
OPAL, 2 2.co. dy cosa Qinctmawrarecoine ies tes 16 
TGA DAE ayes aite eaeccnis nite tn acon ended 3 
DORAN. lean psteseeathon esucdewa demon gene 3 
(BF (0 ene 12 
a. Skeleton. Van Diemen’s Land. Presented by Capt. Mangles. 
b. Skeleton (imperfect), From the Zoological Society’s Collection. 
The Ecurpwa. Echidna hystrix. 
Echidna hystrix, Spiz, Cephalog. tab. 7. fig. 15 (skull). 
L’Bchidné, Cuv., Oss. Foss. v. p. 143, pl. 13, fig. 1 (skeleton), figs, 2-21 
(skulls and parts of skeleton). 
Ornithorhynchus paradoxus, Owen, Odontology, Article in Encycl. 
Brit., new series, p. 440. fig. 48 (jaws and teeth ).— Waterhouse, Nat. 
Hist. Mamm. i. pp. 41, 42 (skeleton and skull), p. 28 (sternum). 
Cervical vertebre.............. 7 
DOrSale acesadiennsckedica tata ebaenes 16 
AMIN DAI ~ sifisahikansaasdanancetes S 3 
aera soy soesanr ccs son wee adean at 3 
Caudal, wcnneinw ase ncckaanehe x 12 
a. Skeleton. W. Australia. From Mr. Warwick’s Collection. 
db. Skeleton, without a skull. From the Zoological Society’s Collection. 
CHOLZEPUS. 
Teeth :—Incisors °?; Canines ¢'; Molars $+ ;=18. 
The Unav. Cholepus didactylus. 
Owen, Odont, pl. 81. figs. 8-5 (dentition). 
Bradypus didactylus, Cuv., Oss. Foss. v. p. 73. tab. 6, tab. 7. figs. 3, 5 
(skull), cop. Cuv., Rég. An. lust. tab, 70. fig. 2.—Blainv., Ostéog. 
G. Bradypus, tab. 1. fig. 1 (skeleton), tab. 3 (skull).—Rapp, Eden- 
taten, taf. 3. fig. 2 (skull).— Guérin, Icon. R, A. tab. 33, fig. 2, 2 a 
(skull). 
U 
