128 MACROPIDH.—BETIONGTA. 
PETROGALE. 
The Suort-rarEp Rock Kanearoo. Petrogale brachyotis. 
Waterhouse, Nat. Hist. Mamm. i. pl. 5. fig. 16 (skull), fig. 16 @ (incisor 
teeth). 
a. Skull: male. Weight of animal 7lbs. Australia. From Mr. 
Gould’s Collection. 
The SrpE-strEakeD Rock Kangaroo. Petrogale lateralis. 
a. Skull: male, nearly adult. From Mr. Gould’s Col- 
b. Skull: male. Swan River, Australia. lection. 
The Rock Kanearoo, Petrogale penicillata. 
Waterhouse, Nat. Hist. Manu. i. pl. 5. fig. 10 (incisor teeth). 
Cervical vertebre..  ....... ic 
Dorsal ..... al” peste as 13 
AGMA SEI + ue 2h a Be Gk Red ae ease 6 
SSCA Vas fence angen Gap Bear dank he ches 2 
Cadel 55 ic ucealeacea ss tak .. 23 or 24 
a. Skull. 
. Caius Pomale: From the Zoological Society’s Collection. 
d. Skull. 
The Yenttow-roorep Rock Watuasy. Petrogale xanthopus. 
*q, Skull. Flinders range, 8. Australia. 
BETTONGIA. 
Teeth :-—Incisors = ; Canines = Premolars ; Molars 3 =30. 
Bettongia cuniculus. 
Waterhouse, Nat. Hist. Mamm. i. pl. 10. fig. 2 (skull). 
Cervical vertebre............ ri 
Dorsal: oye ees RS as ee 13 
Lumbar ee dduieue (6 
Sacral awe Revo due tae ase Neo) 
@audal: | sscentewssces eae ee ey 21 or 22 
a. Skeleton. Purchased of Mr. Warwick. 
b. Skull. From the Zoological Society’s Collection. 
c. Skull. Presented by J. B. Jukes, Esq. 
The Fiety Brtrone. Bettongia campestris. 
Waterhouse, Nat. Hist. Mamm. i. pl. 6. fig. 2 (skull). 
a, Skull: old male. | g : : ay ; : 
ic. Skulls, } South Australia. From Mr. Gould’s Collection. 
