Herpodiscus durvilleae (Lindauer) South Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Sphacelariales family Sphacelariaceae genus Herpodiscus species Herpodiscus durvilleae Name Homonyms Herpodiscus durvilleae (Lindauer) South