Annulina Neuberg, 1954 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Equisetales genus Annulina Name Homonyms Annulina Link, 1820 Annulina M.F.Neuburg ex E.S.Rasskazova, 1961 Annulina Terquem, 1862 Annulina Neuberg, 1954