This article possibly contains original research. (November 2023) |
Galecyon ("polecat-dog") is an extinct genus of placental mammals from extinct order Hyaenodonta, that lived in Europe and North America (found in the Clarks Fork and Powder River basins of Wyoming) during the early Eocene.[9][1]
Galecyon Temporal range: Eocene
early | |
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lower jaw of Galecyon mordax | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Mammalia |
Order: | †Hyaenodonta |
Genus: | †Galecyon Gingerich & Deutsch, 1989[1] |
Type species | |
†Galecyon mordax Matthew & Granger, 1915
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Species | |
Synonyms | |
synonyms of genus:
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Description
editGalecyon had robust canines and short, deep jaws. Prior to 2015, little was known about its post-cranial skeleton.[1] However, following the discovery of more complete fossils, it is now known to have been a primarily terrestrial animal weighing between 5.2 and 7.9 kg (11 and 17 lb), lacking the adaptations for climbing found in some of its close relatives.[10]
References
edit- ^ a b c Gingerich, Philip D.; Deutsch, Harvey A. (1989). "Systematics and evolution of early Eocene Hyaenodontidae (Mammalia, Creodonta) in the Clarks Fork Basin, Wyoming". 27 (13). Museum of Paleontology, University of Michigan: 327–391.
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(help) - ^ Shawn P. Zack (2011.) "New Species of the Rare Early Eocene Creodont Galecyon and the Radiation of Early Hyaenodontidae" Journal of Paleontology, 85(2):315-336.
- ^ F. Solé, E. Gheerbrant and M. Godinot (2013.) "Sinopaninae and Arfianinae (Hyaenodontida, Mammalia) from the Early Eocene of Europe and Asia; evidence for dispersal in Laurasia around the Paleocene/Eocene boundary and for an unnoticed faunal turnover in Europe." Geobios 46:313-327
- ^ W. D. Matthew and W. Granger (1915.) "A revision of the Lower Eocene Wasatch and Wind River faunas." Bulletin of the American Museum of Natural History 34(1):1-103
- ^ T. Smith and R. Smith (2001.) "The creodonts (Mammalia, Ferae) from the Paleocene-Eocene transition in Belgium (Tienen Formation, MP7)." Belgian Journal of Zoology 131(2):117-135
- ^ A. V. Lavrov (1999.) "Adaptive Radiation of Hyaenodontinae (Creodonta, Hyaenodontidae) of Asia." in 6th Congress of the Theriological Society, Moscow, April 13–16, p. 138 [in Russian].
- ^ E. Delson (1971.) "Fossil mammals of the early Wasatchian Powder River local fauna, Eocene of northeast." Bulletin of the American Museum of Natural History 146(4)
- ^ L. Van Valen (1965.) "Some European Proviverrini (Mammalia, Deltatheridia)." Palaeontology 8(4):638-665
- ^ PaleoBiology Database: Galecyon, basic info
- ^ Zack, S. P.; Rose, K. D. (November 2015). "A postcranial skeleton of Galecyon: evidence for morphological and locomotor diversity in early Hyaenodontidae (Mammalia, Hyaenodontida)". Journal of Vertebrate Paleontology. 35 (6): e1001492. Bibcode:2015JVPal..35E1492Z. doi:10.1080/02724634.2014.1001492. S2CID 86247155.