Abatus agassizii Pfeffer, 1889 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Echinoidea order Spatangoida family Schizasteridae genus Abatus species Abatus agassizii Name Homonyms Abatus agassizii Mortensen, 1910 Abatus agassizii Pfeffer, 1889