Notoplax speciosa (H.Adams, 1862) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Polyplacophora order Chitonida family Acanthochitonidae genus Notoplax species Notoplax speciosa Name Synonyms Acanthochiton spongialis Ashby, 1923 Cryptoplax speciosa H.Adams, 1862 Notoplax speciosa addenda Iredale & Hull, 1925 Notoplax subspeciosa Iredale & Hull, 1925 Homonyms Notoplax speciosa (H.Adams, 1862)