Palaeospheniscus nereius (Ameghino, 1901) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Aves order Sphenisciformes family Spheniscidae genus Palaeospheniscus species Palaeospheniscus gracilis Name Homonyms Palaeospheniscus nereius (Ameghino, 1901)