Arthothelium anastomosans Arnold, 1872 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Arthoniomycetes order Arthoniales family Arthoniaceae genus Arthothelium species Arthothelium ruanum Name Homonyms Arthothelium anastomosans Arnold, 1872 Arthothelium anastomosans (Ach.) Rehm