Fossilcalcar praeteritus Wunderlich, 2015 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Arachnida order Araneae family Fossilcalcaridae genus Fossilcalcar species Fossilcalcar praeteritus Name Homonyms Fossilcalcar praeteritus Wunderlich, 2015