|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Echinoidea - Archaeocidaridae
It was assigned to Echinocystitoida by Sepkoski (2002); and to Archaeocidaridae by M'Coy (1844), Fell (1966), Boczarowski (2001), Schneider et al. (2005) and Webster et al. (2009).
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