Polyporella helgersoni Snyder & Gilmour, 2006 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Bryozoa class Stenolaemata order Fenestrida family Fenestellidae genus Polyporella species Polyporella helgersoni Name Homonyms Polyporella helgersoni Snyder & Gilmour, 2006