Fossil Record Life & Ecology Systematics Systematics

Eutheria: Systematics, Part 1

Move deeper into the systematics of Eutherian groups by selecting one of the boxes containing a picture.

Rodentia Creodonta Carnivora Mesaxonia Cetacea Artiodactyla Xenarthra Pholidota Chiroptera Primates


  • Novacek, M.J. 1992. Mammalian phylogeny: shaking the tree. Nature 356:121–125.

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