Psammechinus pulchellus (Mortensen, 1904) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Echinoidea order Camarodonta family Toxopneustidae genus Gymnechinus species Gymnechinus pulchellus Name Homonyms Psammechinus pulchellus (L.Agassiz, 1841) Psammechinus pulchellus (Mortensen, 1904)