Undatella Paddock & P.A.Sims, 1980 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Plantae phylum Bacillariophyta class Bacillariophyceae order Thalassiophysales family Catenulaceae genus Undatella Name Homonyms Undatella T.B.B.Paddock & P.A.Sims, 1980