|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Holothuroidea - Apodida - Myriotrochidae
It was assigned to Theeliidae by Langenheim and Epis (1957) and Gutschick (1959); to Protocaudinidae by Deflandre-Rigaud (1962); to Apodida by Sepkoski (2002); and to Paleochiridotidae by Frizzell and Exline (1966), Gutschick et al. (1967), Wernlund (1977), Gilliland (1993) and Kozur and Mostler (2008).
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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.