Dolichodon layardii Gray, 1871 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Cetacea family Hyperoodontidae genus Mesoplodon species Mesoplodon layardii Name Homonyms Dolichodon layardii Hector, 1873 Dolichodon layardii Gray, 1871