'Subclass prototheria' presentation slideshows

Monotremes

Monotremes. Spiny anteater. Duck-billed platypus. Metatheria (marsupials). Prototheria (monotremes). The 3 classes of mammals differ strikingly in their modes of reproduction. Eutheria (placentals). Classification of mammals. Class Mammalia Subclass Prototheria monotremes

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Class Mammalia

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Class Mammalia By Mrs. Souza

Class Mammalia By Mrs. Souza. Mammil = milk fed. Characteristics. Warm-blooded Have hair 3 distinct ear bones Modified mammary glands to provide milk to offspring. Main Groups. Subclass Eutheria (placental mammals) Subclass Metatheria (marsupials)

675 views • 12 slides