14 FIELD MUSEUM or NATURAL HISTORY ZOOLOGY, VOL. XIV. 



Suborder Paucituberculata 



Family Epanorthidae (C&nolestes et al) 

 Suborder Diprotodontia 



Family Phascolarctidae 

 Phalangeridae 



SINCLAIR 1906. 

 Suborder Diprotodontia 



Family Ccznolestidae 



Subfamily Caenolestinae 



Genus fHalmarhiphus 

 fGarzonia 

 Caenolestes 



Subfamily fPalaeothentinae 

 Genus fPalaeothentes 

 fCallomenus 

 fDecastis 



Subfamily fAbderitinae 

 Genus fAbderites 



GREGORY 1910. 

 Infraclass METATHERIA 



Order fTRicoNODONTA 

 Order JTRITUBERCULATA 

 Order MARSUPIALIA 



Suborder \Alloiheria (Multituberculata) 

 Suborder Diprotodontia 

 Suborder Paucituberculata (Casnolestoidea) 

 Suborder Polyprotodontia 



OSBORN 1910. 

 Order MARSUPIALIA 



Suborder Polyprotodontia 



Superfamily DIDELPHOIDEA 

 Family i. Didelphiidae 



2. Myrmecobiidae 



3. Dasyuridae 



4. Thylacinidae 

 Superfamily PERAMELOIDEA 



Family i. Peramelidae 



