Manzonia pontileviensis (de Morgan, 1915) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Rissoidae genus Manzonia species Manzonia pontileviensis Name Synonyms Rissoia pontileviensis de Morgan, 1915 Homonyms Manzonia pontileviensis (de Morgan, 1915)