| Stylinodon Temporal range: early to middle
Eocene
| |
|---|---|
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| life restoration of Stylinodon mirus | |
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| skull of Stylinodon mirus | |
Scientific classification
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Clade: | Eutheria |
| Infraclass: | Placentalia (?) |
| Order: | † Taeniodonta |
| Superfamily: | † Stylinodontoidea |
| Family: | † Stylinodontidae |
| Subfamily: | † Stylinodontinae |
| Tribe: | †
Stylinodontini Marsh, 1875 [2] |
| Genus: | †
Stylinodon Marsh, 1874 [1] |
| Type species | |
| †Stylinodon mirus Marsh, 1874
| |
| Synonyms [3] | |
Stylinodon ("tooth with pilar-like fibers") [7] is an extinct genus of taeniodonts from extinct tribe Stylinodontini within subfamily Stylinodontinae and family Stylinodontidae, that lived in North America from early to middle Eocene. [8] [9] [10] [11]
With a weight between 54.9 kg (121 lb) and 109 kg (240 lb), [8] and length of 1.30 m (4 ft 3 in), [8] it had similar size to a pig. The skull suggests it had a blunt face, and a very short snout. Its canines had developed into huge, incisor-like root-less teeth. Stylinodon's molars were covered in enamel and continued growing throughout its life. Most likely, it fed on rough roots and tubers. [12]
| Placentalia |
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- ^ O. C. Marsh (1874.) "Notice of new Tertiary mammals. III." American Journal of Science, series 3 7(41):531-534
- ^ Marsh, O. C. (1875.) "New Order of Eocene Mammals." American Journal of Science 9:221
- ^ J. Alroy (2002.) "Synonymies and reidentifications of North American fossil mammals."
- ^ E. D. Cope (1881). ""On the Vertebrata of the Wind River Eocene beds of Wyoming."". Bulletin of the United States Geological and Geographical Survey. 6 (1): 183–202.
- ^ Wortman, J. L. (1896.) "The Ganodonta and their relationship to the Edentata." Bulletin of the AMNH; vol. 9, article 6
- ^ Schoch, R. M.; Lucas, S. G. (1981). ""The systematics of Stylinodon, a middle to late Eocene taeniodont (Mammalia) from western North America."". J. Vertebr. Paleontol. 1: 175–83. doi: 10.1080/02724634.1981.10011890. JSTOR 4522849.
- ^ Palmer, Theodore Sherman (1904). Index Generum Mammalium: A List of the Genera and Families of Mammals. U.S. Government Printing Office.
- ^ a b c Schoch, Robert M. (1986.) "Systematics, functional morphology and macroevolution of the extinct mammalian order Taeniodonta." Bulletin of the Peabody Museum of Natural History, (42).
- ^ McKenna, Malcolm C.; Bell, Susan K. (1997). Classification of Mammals Above the Species Level. New York: Columbia University Press. ISBN 978-0-231-11012-9. Retrieved 16 March 2015.
- ^ S. G. Lucas, R. M. Schoch, and T. E. Williamson (1998.) "Taeniodonta". In C. M. Janis, K. M. Scott, and L. L. Jacobs (eds.), "Evolution of Tertiary Mammals of North America, Volume 1: Terrestrial Carnivores, Ungulates, and Ungulate like Mammals", Cambridge University Press, 703 pages
- ^ Williamson, T. E.; Brusatte, S. L. (2013). Viriot, Laurent (ed.). "New Specimens of the Rare Taeniodont Wortmania (Mammalia: Eutheria) from the San Juan Basin of New Mexico and Comments on the Phylogeny and Functional Morphology of "Archaic" Mammals". PLOS ONE. 8 (9): e75886. Bibcode: 2013PLoSO...875886W. doi: 10.1371/journal.pone.0075886. PMC 3786969. PMID 24098738.
- ^ Palmer, D., ed. (1999). The Marshall Illustrated Encyclopedia of Dinosaurs and Prehistoric Animals. London: Marshall Editions. p. 237. ISBN 1-84028-152-9.
- [1] Photograph of skull at Utah Field House of Natural History Museum, at Vernal, Utah
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 | This prehistoric mammal-related article is a stub. You can help Wikipedia by expanding it. |
| Stylinodon Temporal range: early to middle
Eocene
| |
|---|---|
|
| |
| life restoration of Stylinodon mirus | |
|
| |
| skull of Stylinodon mirus | |
|
Scientific classification
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Clade: | Eutheria |
| Infraclass: | Placentalia (?) |
| Order: | † Taeniodonta |
| Superfamily: | † Stylinodontoidea |
| Family: | † Stylinodontidae |
| Subfamily: | † Stylinodontinae |
| Tribe: | †
Stylinodontini Marsh, 1875 [2] |
| Genus: | †
Stylinodon Marsh, 1874 [1] |
| Type species | |
| †Stylinodon mirus Marsh, 1874
| |
| Synonyms [3] | |
Stylinodon ("tooth with pilar-like fibers") [7] is an extinct genus of taeniodonts from extinct tribe Stylinodontini within subfamily Stylinodontinae and family Stylinodontidae, that lived in North America from early to middle Eocene. [8] [9] [10] [11]
With a weight between 54.9 kg (121 lb) and 109 kg (240 lb), [8] and length of 1.30 m (4 ft 3 in), [8] it had similar size to a pig. The skull suggests it had a blunt face, and a very short snout. Its canines had developed into huge, incisor-like root-less teeth. Stylinodon's molars were covered in enamel and continued growing throughout its life. Most likely, it fed on rough roots and tubers. [12]
| Placentalia |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
- ^ O. C. Marsh (1874.) "Notice of new Tertiary mammals. III." American Journal of Science, series 3 7(41):531-534
- ^ Marsh, O. C. (1875.) "New Order of Eocene Mammals." American Journal of Science 9:221
- ^ J. Alroy (2002.) "Synonymies and reidentifications of North American fossil mammals."
- ^ E. D. Cope (1881). ""On the Vertebrata of the Wind River Eocene beds of Wyoming."". Bulletin of the United States Geological and Geographical Survey. 6 (1): 183–202.
- ^ Wortman, J. L. (1896.) "The Ganodonta and their relationship to the Edentata." Bulletin of the AMNH; vol. 9, article 6
- ^ Schoch, R. M.; Lucas, S. G. (1981). ""The systematics of Stylinodon, a middle to late Eocene taeniodont (Mammalia) from western North America."". J. Vertebr. Paleontol. 1: 175–83. doi: 10.1080/02724634.1981.10011890. JSTOR 4522849.
- ^ Palmer, Theodore Sherman (1904). Index Generum Mammalium: A List of the Genera and Families of Mammals. U.S. Government Printing Office.
- ^ a b c Schoch, Robert M. (1986.) "Systematics, functional morphology and macroevolution of the extinct mammalian order Taeniodonta." Bulletin of the Peabody Museum of Natural History, (42).
- ^ McKenna, Malcolm C.; Bell, Susan K. (1997). Classification of Mammals Above the Species Level. New York: Columbia University Press. ISBN 978-0-231-11012-9. Retrieved 16 March 2015.
- ^ S. G. Lucas, R. M. Schoch, and T. E. Williamson (1998.) "Taeniodonta". In C. M. Janis, K. M. Scott, and L. L. Jacobs (eds.), "Evolution of Tertiary Mammals of North America, Volume 1: Terrestrial Carnivores, Ungulates, and Ungulate like Mammals", Cambridge University Press, 703 pages
- ^ Williamson, T. E.; Brusatte, S. L. (2013). Viriot, Laurent (ed.). "New Specimens of the Rare Taeniodont Wortmania (Mammalia: Eutheria) from the San Juan Basin of New Mexico and Comments on the Phylogeny and Functional Morphology of "Archaic" Mammals". PLOS ONE. 8 (9): e75886. Bibcode: 2013PLoSO...875886W. doi: 10.1371/journal.pone.0075886. PMC 3786969. PMID 24098738.
- ^ Palmer, D., ed. (1999). The Marshall Illustrated Encyclopedia of Dinosaurs and Prehistoric Animals. London: Marshall Editions. p. 237. ISBN 1-84028-152-9.
- [1] Photograph of skull at Utah Field House of Natural History Museum, at Vernal, Utah
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| This prehistoric mammal-related article is a stub. You can help Wikipedia by expanding it. |