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 Date: 2014-09-10 18:13:50Prototheria Mammal Theria Echidna Marsupial Metatheria Long-beaked echidna Australosphenida Mammals Monotremes Phyla |
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| First Page | Document Content | |
|---|---|---|
Date: 2014-09-10 18:13:50Prototheria Mammal Theria Echidna Marsupial Metatheria Long-beaked echidna Australosphenida Mammals Monotremes Phyla |
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Main Points 1) Mammalian Characteristics: Diversity, Phylogeny, and Systematics -- Subclasses Prototheria and Theria -- Infraclass Metatheria (Marsupialia) -- Orders Monotremata through Peramelina