Paracenoceras herznachensis (Jeannet, 1951) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Cephalopoda order Nautilida family Paracenoceratidae genus Paracenoceras species Nautilus herznachensis Name Homonyms Paracenoceras herznachensis (Jeannet, 1951)