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Borophagus parvus : ウィキペディア英語版 | Borophagus parvus
''Borophagus parvus'' ("devouring glutton") is an extinct species of the genus ''Borophagus'', of the subfamily ''Borophaginae'', a group of canids (Bear-dog) endemic to North America from the late Hemphillian of the Miocene epoch through the Pliocene epoch 10.3—4.9 Ma., existing for approximately .〔(PaleoBiology Database: ''Borophagus parvus'', basic info )〕 ==Overview== ''Borophagus'', like other ''Borophaginae'', are loosely known as "bone-crushing" or "hyena-like" dogs. Though not the most massive borophagine by size or weight, it had a more highly evolved capacity to crunch bone than earlier, larger genera such as ''Epicyon'', which seems to be an evolutionary trend of the group (Turner, 2004). During the Pliocene epoch, ''Borophagus'' began being displaced by ''Canis'' genera such as ''Canis edwardii'' and later by ''Canis dirus''. Early species of ''Borophagus'' were placed in the genus ''Osteoborus'' until recently, but the genera are now considered synonyms. ''Borophagus parvus'' possibly led a hyena-like lifestyle scavenging carcasses of recently dead animals.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Borophagus parvus」の詳細全文を読む
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