Polacanthus foxii Grabau, 1921 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Nodosauridae genus Polacanthus species Polacanthus foxii Name Synonyms Euacanthus vectianus Owen, 1897 Polacanthus becklesi Hennig, 1924 Homonyms Polacanthus foxii Grabau, 1921