Palaeoniscum macropthalmus (Agassiz, 1833) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Palaeoniscidae genus Palaeoniscus species Palaeoniscum macropthalmus Name Synonyms Palaeoniscus macropthalmus (Agassiz, 1833) Homonyms Palaeoniscum macropthalmus (Agassiz, 1833)