Amphiscapha subquadrata (Meek & Worthen, 1870) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Euomphalidae genus Amphiscapha species Straparollus subquadratus Name Homonyms Amphiscapha subquadrata (Meek & Worthen, 1870)