Họ Phascolarctidae

• Chi †Nimiokoala
  • †Koala sông ngòi rừng nhiệt đới - Nimiokoala greystanesi
• Chi †Invictokoala[5]
  • †Invictokoala monticola
• Chi †Madakoala
  • †Madakoala robustus
  • †Madakoala wellsi
  • †Madakoala devisi
• Chi †Litokoala
  • †Litokoala garyjohnstoni
  • †Litokoala kutjamarpensis
  • †Litokoala kanunkaensis
• Chi †Koobor
  • †Koobor jimbarrati
  • †Koobor notabilis
• Chi †Perikoala
  • †Perikoala palankarinnica
  • †Perikoala robustus
• Chi Phascolarctos
  • †Phascolarctos maris
  • Koala - Phascolarctos cinereus
  • †Koala khổng lồ- Phascolarctos stirtoni
  • †Phascolarctos yorkensis (formerly Cundokoala yorkensis)[6]
• Chi †Priscakoala
  • †Priscakoala lucyturnbullae[7]