? californicum Tuck. Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Caliciales family Caliciaceae genus Thelomma species Thelomma californicum Name Homonyms ? californicum Anderson, 1938 ? californicum Stock, 1936 ? californicum Stanton, 1895 ? californicum Gabb, 1869 ? californicum Tuck. ? californicum Anderson, 1902 ? californicum Fontaine, 1894