Grimaldia Opiz Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Plantae phylum Marchantiophyta class Marchantiopsida order Marchantiales family Aytoniaceae genus Mannia Name Homonyms Grimaldia Chapman, 1942 Grimaldia Raddi Grimaldia Chevreux, 1899 Grimaldia Schrank Grimaldia Opiz