Melosira lyrata f. tenuiores Grunow, 1882 Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Melosirales family Melosiraceae genus Melosira species Melosira lyrata Name Homonyms Melosira lyrata f. tenuiores Grunow, 1882 Melosira lyrata var. tenuiores (Grunow) F.W.Mills, 1934