Arthothelium crenulatum B.de Lesd., 1932 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Arthoniomycetes order Arthoniales family Arthoniaceae genus Arthothelium species Arthothelium crenulatum Name Synonyms Allarthothelium crenulatum (B.de Lesd.) Redinger, 1937 Homonyms Arthothelium crenulatum B.de Lesd., 1932