始蜥目(学名:Eolacertilia)意为“开端蜥蜴”,是群已灭绝双孔亚纲爬行动物,属于鳞龙形下纲演化支,生存于二叠纪晚期到三叠纪晚期。目前无法确定始蜥目是否为天然演化支,或是垃圾箱类群。始蜥目包含孔耐蜥科、Paliguanidae[1]。过去曾有其他属被归类于始蜥目,目前改归类于其他分类位置,Palaeagama、Saurosternon目前是原始双孔亚纲,长颈龙、Cteniogenys目前属于主龙形下纲,Fulengia目前是蜥脚形亚目恐龙[2]。
参考资料
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