? mammillata Linnaeus, 1758 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Echinodermata class Echinoidea order Camarodonta family Echinometridae genus Heterocentrotus species Heterocentrotus mamillatus Name Homonyms ? mammillata Bretnall, 1926 ? mammillata Nicholson, 1873 ? mammillata Walcott, 1920 ? mammillata Guembel, 1861 ? mammillata Linnaeus, 1758