以下第一個的演化樹顯示了諾瓦斯、Martin D. Ezcurra、Sankar Chatterjee和T. S. Kutty於2011年的分析。在該次分析中，艾雷拉龍為原始的蜥臀目，並非獸腳亞目。[16]第二個演化樹則是基於Hans-Dieter Sues、Sterling J. Nesbitt、David S Berman和Amy C. Henrici於2011/12年的分析。這個分析則顯示艾雷拉龍為基礎的獸腳亞目。
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