Diprotodontia

• There divided into 4 groups:

* Vombatidae (Wombats) ,
* Phascolarctidae (Koala),
* Phalangeriformes (Possum),
* Macropodiformes (Kangaroos, wallabies, Quokka, potoroos)

• They are herbivores

• They only live Australia

• They have a pair of large incisors

• Their 2nd & 3rd digits are fused

• Their 4th digit is enlarged

• Their 5th digit is absent