Psathyrella fragilissima Anon. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Psathyrellaceae genus Coprinopsis species Coprinopsis marcescibilis Name Homonyms Psathyrella fragilissima (Kauffman) A.H.Sm. Psathyrella fragilissima J.E.Lange Psathyrella fragilissima Anon.