? miser Billings, 1861 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Arthropoda class Trilobita order Corynexochida family Edelsteinaspididae Name Homonyms ? miser Billings, 1859 ? miser Perner, 1907 ? miser Chaudoir, 1865 ? miser Billings, 1861