†Holectypus (sea urchin)
Echinoidea - Holectypoida - Holectypidae
PaleoDB taxon number: 33095
Parent taxon: Holectypidae according to E. S. Poretskaya 1971
Sister taxa: Coenholectypus, Coptodiscus, Discholectypus, Metholectypus
Subtaxa: Holectypus cragini, Holectypus montalvensis, Holectypus pealei, Holectypus sarthacensis
Ecology: semi-infaunal detritivore