PART III: MARSUPIALIA, 
Name, authority, and date. 
Lagorchestes (GOULD, 1841 ..... 
Lagostrophus TuHoMas, 1887.... 
t Leptosiagon OwEN, 1874 
Macropus SHAW, 1790 ......... 
Megaleia GisTEL, 1848......... 
Xyorthius Lay? 1845. ......... 
Jnychogalea GRAY, 1841....... 
Osphranter GOULD, 1842....... 
Pachysiagon OWEN, 1874 
Palorchestes OWEN, 187: 
Pelandor @ GRAY, 1843......... 
Petrogale Gray, Nov., 1837 
Phascolagus OWEN, 1873....... 
Pleopus OwEN, 1877. .......... 
Potoroüs DEsMAREsT, 1804 
Procoptodon OWEN, 1873....... 
Protemnodon OwEN, 1873 ...... 
Setonix Lesson, 1842. ......... 
Sthenurus OwEN, 1873. ........ 
Synaptodon DE Vis, 1889 ...... 
Thylogale Gray, 1837......... 
TAChse ERN ISSSS =a ae 
? Tritomodon Corr, 1882....... 
MACROPODIDJE—MICROBIOTHERID;E,. 883 
Type or included species, and localities. 
Lagorchestes leporoides, New South Wales. 
Kangurus fasciatus, Sharks Bay, Western Aus- 
tralia. 
Leptosiagon gracilis, Queensland. 
Macropus giganteus, Australia. 
Kangurus laniger, South Australia. 
The ‘ Potoroo,’ Australia. (See Potorous. ) 
Macropus unguifer, northwest coast of Australia. 
Osphranter antilopinus (type), Port Essington, 
North Australia; O.(?) isabellimus, Barrow 
Island, north western coast of Australia. 
Pachysiagon otuel, Kings Creek, Queensland. 
Palorchestes azael, Australia: 
Nomen nudum. (See Dorcopsis. ) 
Kangurus penicillatus, eastern Australia. 
Phascolagus altus, Maeropus erubescens (= M. 
robustus), Australia. 
Pleopus nudicaudatus (= Hypsiprymnodon mos- 
chatus), Queensland. (See Hypsiprymnodon. ) 
Potoroüs murinus (= Didelphis tridactyla), Aus- 
tralia. 
Macropus goliah, Australia. 
Macropus anak (type?), Protemnodon og, P. 
mimas, P. rechus, Darling Downs, Queensland. 
Macropus brachyurus, King George Sound, West- 
ern Australia. 
Macropus atlas (type?), Sthenurus brehus, Wel- 
lington Valley, New South Wales. 
Synaptodon xvorum, Darling Downs, Queens- 
land. 
Halmaturus eugenii, © Swan River, Western Aus- 
tralia. 
aes Triclis oscillans, Kings Creek, New South Wales. 
Hypothetical ancestor of Hypsiprymnus. 
MICROBIOTHERIDZE. 
Microbiotherid:: AMEGHINO, 1887. 
GENERA. AND SUBGENERA. 
Name, authority, and date. 
Eodidelphys AMEGHINO, 1891 .. 
Type or included species, and localities. 
EKodidelphys fortis, E. famula, southern Patagonia. 
Hadrorhynchus AMEGHINO, 1891 ..... Hadrorhynchus tortor, H. torvus, H. conspicuus, 
southern Patagonia. 
Ideodelphys AMEGHINO, 1902 -...---- Ideodelphys microscopicus, Patagonia. 
Microbiotherium AMEGHINO, 1887.... Microbiotherium patagonicum, M. tenuelchum, Rio 
Santa Cruz, Patagonia. 

@Thomas in 1888 gives Pelandor in synonymy, with type Dorcopsis mülleri from 
northwestern New Guinea. 
b Phascolagus altus was the only species mentioned in the original description, but 
according to Thomas Macropus robustus is the type. 
€ According to Thomas, Halmaturus eugenii Gray = H. thetidis Cuvier, from east- 
ern Australia, and the latter species becomes the type. 
