Nicholsonella arborea (Modzalevskaya, 1953) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Bryozoa class Stenolaemata order Cystoporida family Revalotrypidae genus Revalotrypa species Revalotrypa arborea Name Homonyms Nicholsonella arborea (Modzalevskaya, 1953)