平足目（学名：Elasipodida）为海参纲的一个目。
下级分类
本目包括以下科：
;科的地位未定的属：
Image:Pelagothuria natatrix.jpg|The only true pelagic echinoderm known to date : Pelagothuria natatrix (here close to the Galapagos).
Image:Expl0790 - Flickr - NOAA Photo Library.jpg|Benthodytes sp.
Image:Scotoplanes globosa and crab.jpg|Scotoplanes globosa (a.k.a. "sea pig", family Elpidiidae)
Image:Expl5475.jpg|A Pelagothuriidae
Image:Expl5494.jpg|A Psychropotidae
参考文献
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