|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Holothuroidea - Priscopedatidae
It was assigned to Priscopedatidae by Kozur and Sadeddin (1990); 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.
|H. Kozur and W. Sadeddin 1990||Sieve-plates with long, perforated arms and broad, thickened margin. Central pore very large, surrounded by a ring-like wall. Other pores small, in the arms often biserially arranged. A large stirrup with a robust, but short 4-edged spine is elevated above the central pore. The 4 feet of this stirrup are basally bifurcated, and reach far beyond the margin of the central pore. The lower side of the central pore is partly closed by a finely perforated lattice|