Echinoidea - Spatangoida - Toxasteridae

PaleoDB taxon number: 33432

Parent taxon: Toxasteridae according to A. G. Fischer 1966

Sister taxa: Adytaster, Aphelaster, Douvillaster, Enallaster, Enallopneustes, Heteraster, Isaster, Macraster, Polydesmaster, Toxaster

Subtaxa: none

Ecology: slow-moving shallow infaunal deposit feeder-detritivore