Metaxytherium christoli Fitzinger, 1899 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Sirenia family Dugongidae genus Halitherium species Halitherium christolii Name Homonyms Metaxytherium christoli Fitzinger, 1899 Metaxytherium christoli Fitzinger, 1899