|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Echinoidea - Camarodonta - Echinometridae
It was assigned to Echinoida by Sepkoski (2002); and to Echinometridae by Fell and Pawson (1966) and Donovan et al. (2005).
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.