Biology:Equus niobrarensis

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Short description: Extinct species of mammal

Equus niobrarensis
Temporal range: Late Pleistocene
Scientific classification edit
Missing taxonomy template (fix): Incertae sedis/Equus
Species:
E. niobrarensis
Binomial name
Equus niobrarensis
Hay 1913[1]
Subspecies
  • Equus niobrarensis alaskae Winans[2][3]
  • Equus niobrarensis niobrarensis [2]
Synonyms[4]

Equus scotti

Equus niobrarensis (or commonly, Niobrara horse)[5] is an extinct species of Equus, the genus that includes the horse. E. niobrarensis may be synonymous with Equus scotti.[4] It was "stout-legged" and belonged to the "big horses" category as defined by M. C. Winans.[4] The skull of the horse was noted as being broader than Equus caballus.[6]

Distribution

E. niobrarensis was native to North America and commonly found in western North America and dates to the late Pleistocene.[7] Fossils of E. niobrarensis were discovered at Dry Cave in Wisconsin.[8] Another mention of an E. niobrarensis discovery was in Skeleton Cave, Oregon.[9][10]

References

  1. O. P. Hay. 1913. Notes on some fossil horses, with descriptions of four new species. Bulletin of the United States National Museum 44(1969):569-594
  2. 2.0 2.1 Equus niobrarensis Hay in GBIF Secretariat (2017). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via https://www.gbif.org/species/4969213 on 2019-01-17.
  3. "†Equus niobrarensis Hay 1913 (horse)" (in en) (html). http://www.fossilworks.org/cgi-bin/bridge.pl?a=taxonInfo&taxon_no=46293. 
  4. 4.0 4.1 4.2 "Equus Nomenclature". https://www.utep.edu/leb/pleistnm/taxaMamm/Equus.htm. Retrieved 2018-01-03. 
  5. utep.edu Albuquerque Gravel Pits. Retrieved 2 September 2018.
  6. Edinger, Tilly (1948). Evolution of the Horse Brain. ISBN 9780813710259. https://books.google.com/books?id=KXhH_mLYyNEC&q=Equus+niobrarensis&pg=PA99. Retrieved 2018-01-03. 
  7. "Late Pleistocene Vertebrates from a Rockshelter in Cimarron County, Oklahoma". https://www.researchgate.net/publication/260140406. Retrieved 2018-01-03. 
  8. "†Equus conversidens Owen 1869—Mexican Horse". https://www.utep.edu/leb/pleistnm/taxaMamm/Equusconversidens.htm. Retrieved 2018-01-03. 
  9. Unknown (1940-12-13), "Teeth Belonged to a Horse Named Equus Niobrarensis", Bend Bulletin: 1 
  10. Unknown (1940-11-25), "Ancient Teeth Found in Cave", Bend Bulletin: 1, https://news.google.com/newspapers?id=QdIsAAAAIBAJ&pg=3077,4215895&dq=cave&hl=en, retrieved 2010-09-22 

Wikidata ☰ Q48849114 entry