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Oxyacodon
''Oxyacodon'' is an extinct genus of condylarth of the family Periptychidae endemic to North America during the Early Paleocene living from 66—63.3 mya, existing for approximately .〔(PaleoBiology Database: ''Oxyacodon'', basic info )〕 ==Taxonomy== ''Oxyacodon'' was named by Osborn and Earle (1895). Its type is ''Oxyacodon apiculatus''. It was assigned to ''Periptychidae'' by Osborn and Earle (1895) and Carroll (1988); and to ''Conacodontinae'' by Archibald (1998), Eberle (2003) and Middleton and Dewar (2004). Fossils have been found dating back to the Puercan stage in New Mexico, Colorado, Utah, Wyoming, Montana, North Dakota and Saskatchewan.
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