Paramachairodus

Paramachairodus
Temporal range: Middle Miocene–Late Miocene
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Carnivora
Family: Felidae
Subfamily: †Machairodontinae
Tribe: †Smilodontini
Genus: †Paramachairodus
Pilgrim, 1913
Species
  • †Paramachairodus orientalis
Synonyms

Pontosmilus Kretzoi, 1929[1]

Paramachairodus (alternately Paramachaerodus) is an extinct genus of saber-tooth cat of the subfamily Machairodontinae, which was endemic to Europe and Asia during the late Miocene from 15 to 9 Ma.[2]

Paramachairodus is one of the oldest known true saber-toothed cats. A large number of fossils were discovered in Cerro de los Batallones, a Late Miocene fossil site near Madrid, Spain. One leopard-sized species is known, Paramachairodus orientalis from the Turolian. A second species, Paramachairodus maximiliani, is considered a synonym of Paramachairodus orientalis by most authors.[3] The species P. ogygia according to Salesa et al, based on morphological differences, may be warranted as a separate genus as Promegantereon according to in-depth descriptions of its anatomy.[4]

The animals were about 58 centimetres (23 in) high at the shoulder, similar to a leopard, but with a more supple body. The shape of its limbs suggests that it may have been an agile climber, and could have hunted relatively large prey.[5]

References

  1. ↑ Salesa, M. J., Anton, M., Turner, A., Alcala, L., Montoya, P., & Morales, J. (2010). Systematic revision of the Late Miocene sabre‐toothed felid Paramachaerodus in Spain. Palaeontology, 53(6), 1369-1391.
  2. ↑ Paleobiology Database: Paramachairodus Basic info.
  3. ↑ SALESA, MANUEL J.; ANTON, MAURICIO; TURNER, ALAN; MORALES, JORGE (2005). "Aspects of the functional morphology in the cranial and cervical skeleton of the sabre-toothed cat Paramachairodus ogygia (Kaup, 1832) (Felidae, Machairodontinae) from the Late Miocene of Spain: implications for the origins of the machairodont killing bite". Zoological Journal of the Linnean Society. 144 (3): 363–377. doi:10.1111/j.1096-3642.2005.00174.x.
  4. ↑ Anton, Mauricio (2013). Sabertooth.
  5. ↑ Turner, Alan (1997). The Big Cats and their fossil relatives. New York: Columbia University Press. p. 60. ISBN 0-231-10228-3.
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