Australidelphia References Australidelphia marsupial superorder Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: marsupial/ ClassificationSuperorder AustralidelphiaNearly 200 Australasian species and 1 South American species in 5 orders.Order Diprotodontia116 or more species in 10 families. Primarily herbivorous. Family Macropodidae (kangaroos, wallabies, wallaroos, Read MoreSuperorder AustralidelphiaNearly 200 Australasian species and 1 South American species in 5 orders.Order Diprotodontia116 or more species in 10 families. Primarily herbivorous. Family Macropodidae (kangaroos, wallabies, wallaroos, Read More