Rhizophascolonus
Rhizophascolonus (nomen a Stirton anno 1967 inventum) est exstinctum Vombatidarum genus.

Systema taxinomicum Animalis 
 Imperium: Eukaryota
 Regnum: Animalia
 Gradus: Metazoa
 Subgradus: Eumetazoa
 Subregnum: Bilateria
 Infraregnum: Eucoelomata
 Supraphylum: Deuterostomia
 Infraphylum: Chordonia
 Phylum: Chordata
 Subphylum: Vertebrata
 Infraphylum: Gnathostomata
 Supraclassis: Tetrapoda
 Infraclassis: Amniota
 Ramus: Mammaliaformes
 Classis: Mammalia
 Subclassis: Theriiformes
 Infraclassis: Holotheria
 Supralegio: Trechnotheria
 Legio: Cladotheria
 Sublegio: Zatheria
 Infralegio: Tribosphenida
 Supracohors: Theria
 Cohors: Marsupialia
 Magnaordo: Australidelphia
 Supraordo: Eometatheria
 Grandordo: Syndactyli
 Ordo: Diprotodontia
 Subordo: Vombatiformes
 Suprafamilia: Vombatoidea
 Familia: Vombatidae
 Genus: † Rhizophascolonus (Stirton, 1967)

Species 
 ?

Notae 
 Long, J., Archer, M., Flannery, T. and Hand, S. 2002. Prehistoric Mammals of Australia and New Guinea: One Hundred Million Years of Evolution. Johns Hopkins University Press. pp 51. ISBN 0-8018-7223-5.
 McKenna, M.C. & Bell, S.K. 1997. Classification of Mammals Above the Species Level. Columbia University Press, New York.: i-xii, 1-631.

Nexus externi 
 Rhizophascolonus apud Systema Natura

Marsupialia exstincta
Vombatidae
Taxa Stirton
Taxa 1967