Sphacelaria nana Nägeli Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Sphacelariales family Sphacelariaceae genus Sphacelorbus species Sphacelorbus nanus Name Homonyms Sphacelaria nana Nägeli ex Kütz. Sphacelaria nana Nägeli