Prosphingites slossi (Kummel & Steele, 1962) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Cephalopoda order Ceratitida family Melagathiceratidae genus Paranannites species Paranannites slossi Name Homonyms Prosphingites slossi (Kummel & Steele, 1962)