Cynarctoides luskensis
| Cynarctoides luskensis Temporal range: Late Oligocene–Miocene | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Carnivora |
| Family: | Canidae |
| Subfamily: | †Borophaginae |
| Tribe: | †Phlaocyonini |
| Genus: | †Cynarctoides |
| Species: | Cynarctoides luskensis |
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| Range of Cynarctoides lemur based on fossil record | |
Cynarctoides luskensis is an extinct species of Cynarctoides, belonging to the subfamily Borophaginae and tribe Phlaocyonini, a canid endemic to west central North America from the Late Oligocene to Miocene epoch living 24.8—20.6 Ma and existed for approximately 4.2 million years.
Taxonomy
Cynarctoides luskensis was named by Xiaoming Wang, Richard H. Tedford, et al. (1999). Its type locality is Eighteen Mile District, which is in a Harrisonian terrestrial horizon in Wyoming.[1]
Morphology
Body mass
Two specimens were examined by Legendre and Roth for body mass.[2]
- Specimen 1 was estimated to weigh 0.971 kg (2.1 lb).
- Specimen 2 was estimated to weigh 1.03 kg (2.3 lb).
Fossil distribution
- Eighteen Mile District, Goshen County, Wyoming ~24.8—20.6 Ma.
- Jay Em Site, Goshen County, Wyoming ~24.8—20.6 Ma.
- Chugwater Site, Platte County, Wyoming ~24.8—20.6 Ma.
References
- ↑ Phylogentic Systematic of the Borophanginae, X. Wang, 1999
- ↑ S. Legendre and C. Roth. 1988. Correlation of carnassial tooth size and body weight in recent carnivores (Mammalia). Historical Biology
- Martin, L.D. 1989. Fossil history of the terrestrial carnivora. Pages 536 - 568 in J.L. Gittleman, editor. Carnivore Behavior, Ecology, and Evolution, Vol. 1. Comstock Publishing Associates: Ithaca.
- - PaleoDataBase - Cynarctoides luskensis
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