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Gobiguania is an extinct clade of iguanian lizards from the Late Cretaceous. All known gobiguanians are endemic to the Gobi Desert of Mongolia. Gobiguania was given a phylogenetic definition by Jack Conrad and Mark Norell in 2007 as all taxa more closely related to ''Anchaurosaurus gilmorei'' than to ''Iguana iguana'' (the green iguana), ''Crotaphytus collaris'' (the common collared lizard), or ''Agama agama'' (the common agama). According to Conrad and Norell's phylogenetic analysis, Gobiguania includes ''Anchaurosaurus'' as well as several other Late Cretaceous lizards such as ''Ctenomastax'', ''Temujinia'', ''Saichangurvel'', and ''Zapsosaurus''. A phylogenetic analysis published in 2012 indicated that three other lizard genera — ''Igua'', ''Isodontosaurus'', and ''Polrussia'', all from Mongolia and all from the Late Cretaceous — are also gobiguanians. Below is a cladogram from the analysis: |2= |label2=Iguanoidea (=Pleurodonta) |2= |5= }} }} }} |label2=Euiguana |2= }} }} }} }} }} }} }} }} }} }} ==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「Gobiguania」の詳細全文を読む スポンサード リンク
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