Tetraclaenodon

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Tetraclaenodon
Temporal range: Paleocene 61.7–56.8  Ma
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Tetraclaenodon.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Family: Phenacodontidae
Genus: Tetraclaenodon
Scott, 1892
Species [1] [2]
  • Tetraclaenodon puercensis(Cope, 1881)
  • Tetraclaenodon septentrionalis Thewissen, 1990

Tetraclaenodon was a genus of small and early ungulate mammals that was part of the Phenacodontidae family. [3] It is the oldest and most primitive phenacodontid. [4] Its fossils known from the Nacimiento Formation, New Mexico. In 2012, Tetraclaenodon was defined as the basalmost member of the clade containing "Phenacodontidae" and Altungulata. [4]

Tetraclaenodon puercensis skull Tetraclaenodon puercensis.jpg
Tetraclaenodon puercensis skull

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References

  1. "Tetraclaenodon puercensis". Fossilworks . Gateway to the Paleobiology Database . Retrieved 4 May 2021.
  2. "Tetraclaenodon septentrionalis". Fossilworks . Gateway to the Paleobiology Database . Retrieved 4 May 2021.
  3. "Tetraclaenodon". Fossilworks . Gateway to the Paleobiology Database . Retrieved 4 May 2021.
  4. 1 2 P. Kondrashov, Spencer G. Lucas (January 2012). "Nearly Complete Skeleton of Tetraclaenodon (Mammalia, Phenacodontidae) from the Early Paleocene of New Mexico: Morpho-Functional Analysis". Journal of Paleontology. 86 (1): 25–43. doi:10.2307/41409129.