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Kenyapotamus

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Kenyapotamus
Temporal range: Middle Miocene to Late Miocene
Fossil
Scientific classification
Kingdom:
Phylum:
Class:
Order:
Family:
Subfamily:
Kenyapotaminae
Genus:
Kenyapotamus
Species:
K. coryndoni and K. ternani
Binomial name
Kenyapotamus coryndoni and
Kenyapotamus ternani

Pickford, 1983

Kenyapotamus is an extinct ancestor of the modern Hippopotamus which lived in Africa roughly 16 million to 8 million years ago during the Miocene epoch. Its name is derived because its fossils were found in modern-day Kenya.

Although little is known about the Kenyapotamus, it's dental pattern bore similarities to that of the genus Xenohyus, a European Tayassuid from the Early Miocene. This led some scientists to conclude that Hippopotami were most closely related to modern peccaries and pigs[1].

More recent research has suggested that Kenyapotamus and the entire Hippopotamidae family may be more closely related to Cetaceans[2].

References

  1. ^ Petronio, C. (1995): Note on the taxonomy of Pleistocene hippopotamuses. Ibex 3: 53-55. PDF fulltext
  2. ^ Boisserie, Jean-Renaud and Fabrice Lihoreau, and Michel Brunet (2005): The position of Hippopotamidae within Cetartiodactyla. Proc Natl Acad Sci U S A. 2005 Feb 1; 102(5): 1537-1541. published online before print January 26, 2005 HTML Abstract