Planitrochus amicus Perner, 1903 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Pleurotomariida family Planitrochidae genus Planitrochus species Planitrochus amicus Name Synonyms Streptotrochus amicus (Perner, 1903) Homonyms Planitrochus amicus Perner, 1903 Planitrochus amicus Barrande, 1903