Conida circinata (Th.Fr.) Sacc. & D.Sacc. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Arthoniomycetes order Arthoniales family Arthoniaceae genus Arthonia species Arthonia circinata Name Homonyms Conida circinata (Th.Fr.) Sacc. & D.Sacc.