Verrucaria minima A.Massal. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Eurotiomycetes order Verrucariales family Verrucariaceae genus Thelidium species Thelidium minimum Name Homonyms Verrucaria minima A.Massal. ex Körb. Verrucaria minima A.Massal. Verrucaria minima A.Massal. ex Nyl.