? conicum Linnaeus Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Plantae phylum Marchantiophyta class Marchantiopsida order Marchantiales family Conocephalaceae genus Conocephalum species Conocephalum conicum Name Homonyms ? conicum Whidborne, 1891 ? conicum Mojsisovics, 1871 ? conicum Hall, 1859