[Synapsid Skull] [Chocolate Beast]

Visit the Source of this Page's Featured Images of the Permian (about 260 Mya) gorgonopsid, Lycaenops,
at Berkeley's Synapsid Morphology Webpage and an Early Cretaceous Monotreme at Dinosaur Dreaming

Chapter 15: The Origin of Mammals

Review Questions for Chapter 15



Mammalian Reproduction

[Lenny Goes Spelunking]

  • See the Animation Lenny Goes Spelunking (Requires Shockwave Plug-in)

    The Invasion of the Night

    The First Mammals

    Tribosphenic Molar

    Marsupials and Placentals

    The Inferiority of Mammals

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    This page was created Fall, 1998, last checked on 3/30/00 and last updated on 11/14/00.
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    This page © D.J. Eernisse, 1998-2000.