|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Crinoidea - Cladida
It was reranked as the order Cladida by Webster and Lane (2007), Webster et al. (2009) and Wright et al. (2017).
It was assigned to Inadunata by Ramsbottom (1958) and Burke (1977); to Camerata by Webster et al. (1999); to Crinoidea by Moore and Laudon (1943), Sepkoski (2002), Webster and Lane (2007) and Webster et al. (2009); and to Inadunata by Wright et al. (2017).
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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.