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

Source:

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

Authors Copyright