Sphinctrina tubiformis A.Massal. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Eurotiomycetes order Mycocaliciales family Sphinctrinaceae genus Sphinctrina species Sphinctrina tubiformis Name Synonyms Sphinctrina leucopodioides Nyl. Sphinctrina microcephala var. tenella F.Wilson, 1889 Sphinctrina obducta Nyl., 1868 Homonyms Sphinctrina tubiformis A.Massal.