Littorina saxatilis (Olivi, 1792) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Littorinidae genus Littorina species Littorina saxatilis Name Homonyms Littorina saxatilis (Olivi, 1792) Littorina saxatilis G.Johnston, 1842