Australidelphia is the superorder that contains roughly three-quarters of all marsupials, including all those native to Australasia and a single species from South America. (All other American marsupials are members of the Ameridelphia.) Analysis of retrotransposon insertion sites in the nuclear DNA of a variety of marsupials has shown that the So...
Found on
http://en.wikipedia.org/wiki/Australidelphia
(from the article `marsupial`) ...New Guinea, and nearby islands (introduced by humans to New Zealand) or in the Americas. Oldest fossils date to the Late Cretaceous of North ...
Found on
http://www.britannica.com/eb/a-z/a/126
No exact match found.
