Graviscalpellum ungulatum (Withers, 1953) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Maxillopoda order Pedunculata family Scalpellidae genus Graviscalpellum species Graviscalpellum ungulatum Name Synonyms Arcoscalpellum ungulatum (Withers, 1913) Scalpellum ungulatum (Withers, 1913) Homonyms Graviscalpellum ungulatum (Withers, 1953)