Dichotomous Key/Marsupialia

kingdom phylum class order family group species

1

 * Range
 * Australia -
 * Western Hemisphere -

2: Australidelphia

 * Feeding
 * Herbivore - ../Diprotodontia/
 * Carnivore or omnivore -

3: Ameridelphia
Could be Didelphimorphia or Paucituberculata

4

 * Presence of external ears
 * Present - ../Dasyuromorphia/
 * Not present - ../Notoryctemorphia/

5

 * Second and third toes
 * Fused - ../Peramelemorphia/
 * Not fused -