Belongs within: Holothuroidea.
The Priscopedatidae are a form family of holothuroid sclerites known from the Jurassic to the Pleistocene (Frizzell & Exline 1966).
Characters (from Frizzell & Exline 1966): Tables with perforate disc and central spire or stirrup or both; holes not denticulate.
<==Priscopedatidae [Turriformidae]
|--Staurocumites Deflandre-Rigaud 1952 FE66
| `--*S. bartensteini Deflandre-Rigaud 1952 FE66
|--Dictyothurites Deflandre-Rigaud 1959 FE66
| |--*D. corbisema Deflandre-Rigaud 1961 FE66
| `--D. spatuliger FE66
|--Prisculatrites Deflandre-Rigaud 1961 FE66
| |--*P. schlumbergeri (Deflandre-Rigaud 1946) [=Priscopedatus schlumbergeri] FE66
| |--P. deflandreae FE66
| |--P. triceratium FE66
| `--P. tricostatus FE66
`--Priscopedatus Schlumberger 1890 FE66
|--*P. pyramidalis Schlumbert 1890 FE66
|--P. aegyptiacus FE66
|--P. affinis FE66
|--P. anceps FE66
|--P. apertus FE66
|--P. aspergillum FE66
|--P. asymmetricus FE66
|--P. conspicuus FE66
|--P. corolla FE66
|--P. crassus FE66
|--P. cribellum FE66
|--P. crux FE66
|--P. echinatus FE66
|--P. eiffeli FE66
|--P. exlineae FE66
|--P. frizzelli FE66
|--P. guyaderi FE66
|--P. heteroporus FE66
|--P. hystrix FE66
|--P. multiforis FE66
|--P. normani FE66
|--P. normannus FE66
|--P. plenus FE66
|--P. propinquus FE66
|--P. pseudaffinis FE66
|--P. spectabilis FE66
`--P. spinifer FE66
*Type species of generic name indicated
REFERENCES
[FE66] Frizzell, D. L., & H. Exline. 1966. Holothuroidea—fossil record. In: Moore, R. C. (ed.) Treatise on invertebrate Paleontology pt U. Echinodermata 3 vol. 2 pp. U646–U672. The Geological Society of America, Inc., and The University of Kansas Press.
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