Leangium lyallii (Massee) E.Sheld., 1895 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Protozoa phylum Mycetozoa class Myxomycetes order Physarales family Didymiaceae genus Polyschismium species Polyschismium fallax Name Homonyms Leangium lyallii (Massee) E.Sheld., 1895