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Anteosaurus
''Anteosaurus'' (meaning "Antaeus reptile") is an extinct genus of large carnivorous synapsid. It lived during the Capitanian epoch of the Middle Permian (266-260 million years ago) in what is now South Africa. They became extinct by the middle Late Permian. == Description == ''Anteosaurus'' had a tall, narrow skull, which is long. It was perhaps the largest known carnivorous non-mammalian synapsid, estimated at in length and in weight.〔(【引用サイトリンク】url=http://www.prehistoric-wildlife.com/species/a/anteosaurus.html )〕 The teeth are another identifying characteristic of ''Anteosaurus''. The teeth on the roof of the mouth are enlarged and confined in a cluster near the outer tooth row. The "normal teeth" include the anterior, canine and cheek teeth. A prominent feature of the dinocephalians is the ledge on the anterior teeth. The canine teeth are big, and there are usually about ten cheek teeth present. The front of the mouth curves up due to the premaxillary bone of the upper jaw.
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「Anteosaurus」の詳細全文を読む
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