|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Rhombifera - Pleurocystitidae
It was corrected as Pleurocystis by Bather (1913).
It was assigned to Cheirocrinidae by Bather (1913); to Pleurocystitinae by Sumrall and Sprinkle (1995); and to Rhombifera by Sepkoski (2002).
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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.