Acrodus illingworthi (Dixon, 1850) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Elasmobranchii family Hybodontidae genus Hybodus species Acrodus illingworthi Name Synonyms Hybodus illingworthi (Dixon, 1850) Polyacrodus illingworthi (Dixon, 1850) Homonyms Acrodus illingworthi (Dixon, 1850)