†unranked clade Paleochiridotidae Frizzell and Exline 1966
Holothuroidea - Apodida - Myriotrochidae
Full reference: D. L. Frizzell and H. Exline. 1966. Holothuroidea - Fossil Record. Treatise on Invertebrate Paleontology, Part U. Echinodermata 3. The Geological Society of America and The University of Kansas Press 2:U646-U672
Parent taxon: Myriotrochidae according to H. W. Kozur and H. Mostler 2008
See also Frizzell and Exline 1966, Gilliland 1993 and Wernlund 1977
Sister taxa: Acanthotheelia, Gagesiniotrochus, Hemisphaeranthos, Thalattocanthus, Trematrochus
Subtaxa: Acanthorota Acanthoschizorota Langepis Paleochiridota Rota Rotoides
Distribution: