Limnocyon
Extinct genus of mammals
Limnocyon Temporal range: 50.5–39.7 Ma PreꞒ Ꞓ O S D C P T J K Pg N | |
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Skull of Limnocyon verus | |
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Life Restoration of L. verus | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Mammalia |
Order: | †Hyaenodonta |
Family: | †Hyaenodontidae |
Subfamily: | †Limnocyoninae |
Genus: | †Limnocyon Marsh, 1872 |
Type species | |
†Limnocyon verus Marsh, 1872 | |
Species | |
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Synonyms[4] | |
synonyms of genus:
synonyms of species:
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Limnocyon ("swamp dog") is an extinct paraphyletic genus of limnocyonid hyaenodonts that lived in North America during the middle Eocene. Fossils of this animal have been found in California, Utah and Wyoming.[7]
Description
Limnocyon was a small omnivorous hyaenodontid, with some estimates placing it at less than 1 kg in weight.[7] Like other limnocyonids, Limnocyon had only two molars in the upper and lower dentition.[1]
References
- ^ a b Michael Morlo; Gregg F. Gunnell (2005). "New Species of Limnocyon (Mammalia, Creodonta) from the Bridgerian (Middle Eocene)". Journal of Vertebrate Paleontology. 25 (1): 251–255. doi:10.1671/0272-4634(2005)025[0251:nsolmc]2.0.co;2. S2CID 85666602.
- ^ W. D. Matthew (1909.) "The Carnivora and Insectivora of the Bridger Basin, middle Eocene." Memoirs of the American Museum of Natural History 9:289-567
- ^ O. C. Marsh (1872.) "Preliminary description of new Tertiary mammals. Part I." American Journal of Science 4(20):122-128
- ^ J. Alroy (2002.) "Synonymies and reidentifications of North American fossil mammals."
- ^ O. A. Peterson (1919.) "Report Upon the Material Discovered in the Upper Eocene of the Uinta Basin by Earl Douglas in the Years 1908-1909, and by O. A. Peterson in 1912." Annals of Carnegie Museum 12(2):40-168
- ^ L. Van Valen (1966.) "Deltatheridia, a new order of Mammals." Bulletin of the American Museum of Natural History 132(1):1-126
- ^ a b Paleobiology Database: Limnocyon
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Mammals of clade Pan-Carnivora
- Kingdom: Animalia
- Phylum: Chordata
- Class: Mammalia
- Infraclass: Placentalia
- Superorder: Laurasiatheria
- Clade: Scrotifera
- Grandorder: Ferungulata
- Mirorder: Ferae
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