Smaragdia merignacensis (Cossmann & Peyrot, 1918) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Cycloneritida family Neritidae genus Smaragdia species Smaragdia merignacensis Name Synonyms Neritina merignacensis Cossmann & Peyrot, 1918 Theodoxus merignacensis (Cossmann & Peyrot, 1918) Homonyms Smaragdia merignacensis (Cossmann & Peyrot, 1918)