| Vombatiformes | Phascolarctimorphia | Phascolarctidae †Nimiokoala greystanesi Riversleigh rainforest koala |
| Vombatiformes | Phascolarctimorphia | Phascolarctidae †Invictokoala monticola |
| Vombatiformes | Phascolarctimorphia | Phascolarctidae †Madakoala spp. |
| Vombatiformes | Phascolarctimorphia | Phascolarctidae †Litokoala spp. |
| Vombatiformes | Phascolarctimorphia | Phascolarctidae †Koobor spp. |
| Vombatiformes | Phascolarctimorphia | Phascolarctidae †Perikoala spp. |
| Vombatiformes | Phascolarctimorphia | Phascolarctidae †Priscakoala lucyturnbullae |
| Vombatiformes | Phascolarctimorphia | Phascolarctidae †Phascolarctos maris |
| Vombatiformes | Phascolarctimorphia | Phascolarctidae †Phascolarctos stirtoni giant koala |
| Vombatiformes | Phascolarctimorphia | Phascolarctidae Phascolarctos cinereus koala |
| Vombatiformes | Vombatimorphia | Thylacoleonidae †Enigmaleo archeri |
| Vombatiformes | Vombatimorphia | Thylacoleonidae †Microleo attenboroughi |
| Vombatiformes | Vombatimorphia | Thylacoleonidae †Lekaneleo spp. |
| Vombatiformes | Vombatimorphia | Thylacoleonidae | Wakaleoninae †Wakaleo spp. |
| Vombatiformes | Vombatimorphia | Thylacoleonidae | Thylacoleoninae †Thylacoleo spp. marsupial lion |
| Vombatiformes | Vombatimorphia | Wynyardiidae †Wynyardia bassiana |
| Vombatiformes | Vombatimorphia | Wynyardiidae †Muramura spp. |
| Vombatiformes | Vombatimorphia | Wynyardiidae †Namilamadeta snideri |
| Vombatiformes | Vombatimorphia | Ilariidae †Ilaria spp. |
| Vombatiformes | Vombatimorphia | Ilariidae †Kuterintja ngama |
| Vombatiformes | Vombatimorphia | Ilariidae †Nimbadon spp. |
| Vombatiformes | Vombatimorphia | Vombatoidea | Mukupirnidae †Mukupirna spp. |
| Vombatiformes | Vombatimorphia | Vombatoidea | Maradidae †Marada arcanum |
| Vombatiformes | Vombatimorphia | Vombatoidea | Vombatidae †Rhizophascolonus |
| Vombatiformes | Vombatimorphia | Vombatoidea | Vombatidae †Nimbavombatus |
| Vombatiformes | Vombatimorphia | Vombatoidea | Vombatidae †Phascolonus |
| Vombatiformes | Vombatimorphia | Vombatoidea | Vombatidae †Warendja |
| Vombatiformes | Vombatimorphia | Vombatoidea | Vombatidae †Ramasayia |
| Vombatiformes | Vombatimorphia | Vombatoidea | Vombatidae †Sedophascolomys |
| Vombatiformes | Vombatimorphia | Vombatoidea | Vombatidae †Vombatus hacketti Hackett's wombat |
| Vombatiformes | Vombatimorphia | Vombatoidea | Vombatidae Vombatus ursinus common wombat |
| Vombatiformes | Vombatimorphia | Vombatoidea | Vombatidae Lasiorhinus latifrons southern hairy-nosed wombat |
| Vombatiformes | Vombatimorphia | Vombatoidea | Vombatidae Lasiorhinus krefftii northern hairy-nosed wombat |
| Vombatiformes | Vombatimorphia | Diprotodontoidea †Nimbadon |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Palorchestidae †Propalorchestes spp. |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Palorchestidae †Ngapakaldia spp. |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Palorchestidae †Palorchestes spp. |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Palorchestidae †Pitikantia dailyi |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Diprotodontidae †Alkwertatherium |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Diprotodontidae †Diprotodon |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Diprotodontidae †Euowenia |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Diprotodontidae †Euryzygoma |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Diprotodontidae †Meniscolophus |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Diprotodontidae †Nototherium |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Diprotodontidae †Pyramios |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Diprotodontidae †Sthenomerus |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Diprotodontidae | Zygomaturinae †Hulitherium |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Diprotodontidae | Zygomaturinae †Kolopsis |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Diprotodontidae | Zygomaturinae †Kolopsoides |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Diprotodontidae | Zygomaturinae †Maokopia |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Diprotodontidae | Zygomaturinae †Neohelos |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Diprotodontidae | Zygomaturinae †Plaisiodon |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Diprotodontidae | Zygomaturinae †Raemeotherium |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Diprotodontidae | Zygomaturinae †Silvabestius |
| Vombatiformes | Vombatimorphia | Diprotodontoidea | Diprotodontidae | Zygomaturinae †Zygomaturus |
| Phalangerida | Phalangeriformes | Burramyoidea | Burramyidae †Burramys wakefieldi |
| Phalangerida | Phalangeriformes | Burramyoidea | Burramyidae †Burramys triradiatus |
| Phalangerida | Phalangeriformes | Burramyoidea | Burramyidae †Burramys brutyi |
| Phalangerida | Phalangeriformes | Burramyoidea | Burramyidae Burramys parvus mountain pygmy possum |
| Phalangerida | Phalangeriformes | Burramyoidea | Burramyidae Cercartetus caudatus long-tailed pygmy possum |
| Phalangerida | Phalangeriformes | Burramyoidea | Burramyidae Cercartetus concinnus western pygmy possum |
| Phalangerida | Phalangeriformes | Burramyoidea | Burramyidae Cercartetus lepidus Tasmanian pygmy possum |
| Phalangerida | Phalangeriformes | Burramyoidea | Burramyidae Cercartetus nanus eastern pygmy possum |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Ailuropinae Ailurops melanotis Talaud bear cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Ailuropinae Ailurops ursinus Sulawesi bear cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Ailuropinae Strigocuscus celebensis Sulawesi dwarf cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Ailuropinae Strigocuscus pelengensis Banggai cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Phalangerini Phalanger alexandrae Gebe cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Phalangerini Phalanger carmelitae mountain cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Phalangerini Phalanger gymnotis ground cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Phalangerini Phalanger intercastellanus eastern common cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Phalangerini Phalanger lullulae woodlark cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Phalangerini Phalanger matabiru blue-eyed cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Phalangerini Phalanger matanim Telefomin cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Phalangerini Phalanger mimicus southern common cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Phalangerini Phalanger orientalis northern common cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Phalangerini Phalanger ornatus ornate cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Phalangerini Phalanger rothschildi Rothschild's cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Phalangerini Phalanger sericeus silky cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Phalangerini Phalanger vestitus Stein's cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Phalangerini Spilocuscus kraemeri Admiralty Island cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Phalangerini Spilocuscus maculatus common spotted cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Phalangerini Spilocuscus papuensis Waigeou cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Phalangerini Spilocuscus rufoniger black-spotted cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Phalangerini Spilocuscus wilsoni blue-eyed spotted cuscus |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Trichosurini †Archerus johnstoniae northern brushtail possum |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Trichosurini Trichosurus arnhemensis northern brushtail possum |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Trichosurini Trichosurus caninus short-eared possum |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Trichosurini Trichosurus cunninghami mountain brushtail possum |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Trichosurini Trichosurus johnstonii coppery brushtail possum |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Trichosurini Trichosurus vulpecula common brushtail possum |
| Phalangerida | Phalangeriformes | Phalangeroidea | Phalangeridae | Phalangerinae | Trichosurini Wyulda squamicaudata scaly-tailed possum |
| Phalangerida | Phalangeriformes | Phalangeroidea | Pilkipildridae †Djilgaringa spp. |
| Phalangerida | Phalangeriformes | Phalangeroidea | Pilkipildridae †Pilkipildra spp. |
| Phalangerida | Phalangeriformes | Phalangeroidea | Ektopodontidae †Ektopodon spp. |
| Phalangerida | Phalangeriformes | Phalangeroidea | Miralinidae | Miralininae †Barguru |
| Phalangerida | Phalangeriformes | Phalangeroidea | Miralinidae | Miralininae †Muralina |
| Phalangerida | Phalangeriformes | Phalangeroidea | Miralinidae | Durudawirinae †Durudawiri |
| Phalangerida | Macropodiformes | Petauroidea | Acrobatidae Acrobates pygmaeus feathertail glider |
| Phalangerida | Macropodiformes | Petauroidea | Acrobatidae Distoechurus pennatus feather-tailed possum |
| Phalangerida | Macropodiformes | Petauroidea | Tarsipedidae Tarsipes rostratus honey possum |
| Phalangerida | Macropodiformes | Petauroidea | Petauridae Dactylopsila megalura great-tailed triok |
| Phalangerida | Macropodiformes | Petauroidea | Petauridae Dactylopsila palpator long-fingered triok |
| Phalangerida | Macropodiformes | Petauroidea | Petauridae Dactylopsila tatei Tate's triok |
| Phalangerida | Macropodiformes | Petauroidea | Petauridae Dactylopsila trivirgata striped possum |
| Phalangerida | Macropodiformes | Petauroidea | Petauridae Gymnobelideus leadbeateri Leadbeater's possum |
| Phalangerida | Macropodiformes | Petauroidea | Petauridae Petaurus abidi northern glider |
| Phalangerida | Macropodiformes | Petauroidea | Petauridae Petaurus australis yellow-bellied glider |
| Phalangerida | Macropodiformes | Petauroidea | Petauridae Petaurus biacensis Biak glider |
| Phalangerida | Macropodiformes | Petauroidea | Petauridae Petaurus breviceps sugar glider |
| Phalangerida | Macropodiformes | Petauroidea | Petauridae Petaurus gracilis mahogany glider |
| Phalangerida | Macropodiformes | Petauroidea | Petauridae Petaurus norfolcensis squirrel glider |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae †Pildra |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae †Paljara |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae †Marlu |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae †Pseudokoala |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Hemibelideinae Hemibelideus lemuroides lemur-like ringtail possum |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Hemibelideinae Petauroides armillatus central greater glider |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Hemibelideinae Petauroides minor northern greater glider |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Hemibelideinae Petauroides volans southern greater glider |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Pseudocheirinae Petropseudes dahli rock-haunting ringtail possum |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Pseudocheirinae Pseudocheirus peregrinus common ringtail possum |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Pseudocheirinae Pseudocheirus occidentalis western ringtail possum |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Pseudocheirinae Pseudochirulus canescens lowland ringtail possum |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Pseudocheirinae Pseudochirulus caroli Weyland ringtail possum |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Pseudocheirinae Pseudochirulus cinereus cinereus ringtail possum |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Pseudocheirinae Pseudochirulus forbesi painted ringtail possum |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Pseudocheirinae Pseudochirulus herbertensis Herbert River ringtail possum |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Pseudocheirinae Pseudochirulus larvatus masked ringtail possum |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Pseudocheirinae Pseudochirulus mayeri pygmy ringtail possum |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Pseudocheirinae Pseudochirulus schlegeli Vogelkop ringtail possum |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Pseudochiropsinae †Pseudochirops winteri |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Pseudochiropsinae Pseudochirops albertisii D'Albertis' ringtail possum |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Pseudochiropsinae Pseudochirops archeri green ringtail possum |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Pseudochiropsinae Pseudochirops corinnae plush-coated ringtail possum |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Pseudochiropsinae Pseudochirops coronatus reclusive ringtail possum |
| Phalangerida | Macropodiformes | Petauroidea | Pseudocheiridae | Pseudochiropsinae Pseudochirops cupreus coppery ringtail possum |
| |