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|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Holothuroidea - Apodida - Calcancoridae
It was assigned to Calclamnidae by Deflandre-Rigaud (1962) and Frizzell and Exline (1966); to Calcancoridae by Soodan (1991); and to Dendrochirotida by Sepkoski (2002).
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.