|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Asteroidea - Paxillosida
It was reranked as the unranked clade Paxillosida by Gale (2011).
It was assigned to Asteroidea by Spencer and Wright (1966); to Asteroidea by Blake and Sturgeon (1995) and Sepkoski (2002); to Neoasteroidea by Donovan et al. (2005); to Neoasteroidea by Gale (2011); and to Valvatacea by Blake (1989), Villier et al. (2007) and Mah and Blake (2012).
|Year||Name and author|
|1884||Paxillosida Perrier p. 154|
|1966||Paxillosida Spencer and Wright p. U43|
|1989||Paxillosida Blake p. 213|
|1995||Paxillosida Blake and Sturgeon p. 377|
|2002||Paxillosida Sepkoski, Jr.|
|2005||Paxillosida Donovan et al. p. 101|
|2007||Paxillosida Villier et al. p. 415|
|2011||Paxillosida Gale p. 53|
|2012||Paxillosida Mah and Blake p. 3|
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.