Hosta

by | Mar 16, 2018 | Hosta

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Mastersonia is an extinct genus of non-mammalian therapsids from the Lower Permian of San Angelo Formation, Texas.[1] It is only known from a few, very large vertebrae.[2]

See also

References

  1. ^ a b "Fossilworks: Mastersonia".
  2. ^ Olson, Everett C. (1962). "Late Permian Terrestrial Vertebrates, U. S. A. and U. S. S. R.". Transactions of the American Philosophical Society. 52 (2): 1–224.


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