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Xeradipterus : ウィキペディア英語版 | Xeradipterus
''Xeradipterus'' is an extinct genus of lungfish which existed in Australia during the Frasnian period. Of moderate size (), it is believed to be a primitive member of the family Holodontidae characterized by its powerful crushing dentition with thick heels on the lower jaw tooth plates. The type and only specimen was found in the Gogo Formation by Lindsay Hatcher on an expedition to Gogo led by John A. Long on behalf of Museum Victoria in 2005. ==References==
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「Xeradipterus」の詳細全文を読む
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