Pseudogastrioceras fortieri (Harker, 1960) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Cephalopoda order Goniatitida family Paragastrioceratidae genus Daubichites species Daubichites fortieri Name Homonyms Pseudogastrioceras fortieri (Harker, 1960)