Pyrotherium, a large enigmatic ungulate (Mammalia, incertae sedis) from the Deseadan (Oligocene) of Salla, Bolivia

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Pyrotherium, a large enigmatic ungulate (Mammalia, incertae sedis) from the Deseadan (Oligocene) of Salla, Bolivia

  • Volume / Part: 27 / 4
  • Publication Date: December 1984
  • Page(s): 867 - 874
  • Authored By: Bruce J. MacFadden and Carl D. Frailey

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A well-preserved sample of Pyrotherium is described from at least two stratigraphic horizons in the Salla Beds of Bolivia. This sample is essentially indistinguishable from, and therefore conspecific with, the species P. romeri from Argentina. This represents the first description of this large herbivorous mammal outside of the classic 'Pyrotherium Beds' of Argentina. The presence of this biochronologically diagnostic taxon further supports previous assignments of a Deseadan (Oligocene) age for the Salla Beds of Bolivia.

Palaeontology - Volume 27 Part 4 Pages 867-874



Palaeontology - Volume 27 Part 4 Pages 867-874

Citations

MACFADDEN, B. J., FRAILEY, C. D. 1984. Pyrotherium, a large enigmatic ungulate (Mammalia, incertae sedis) from the Deseadan (Oligocene) of Salla, Bolivia. Palaeontology, 27, 4, 867–874.