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The top documents tagged [order didelphimorphia]
Mammalogy: Introduction to Mammals. General ~ 5000 species in ~26 orders >500 new species since 1982; ~ 10 /year monophyletic group derived from therapsids,
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Metatheria: Marsupial Mammals First fossils are from Asia (Lauraisa) ~ 125 MYA. Complex biogeography, related to the formation and rupture of Gondwanaland
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Mammals
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First evolved in Asia or North America ( ‘ Lauraisa ’ , ~ 125 MYA)
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