Apatosaurus alenquerensis (Lapparent & Zbyszewski, 1957) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Camarasauridae genus Lourinhasaurus species Apatosaurus alenquerensis Name Synonyms Atlantosaurus alenquerensis (Lapparent & Zbyszewski, 1957) Camarasaurus alenquerensis (Lapparent & Zbyszewski, 1957) Lourinhasaurus alenquerensis (Lapparent & Zbyszewski, 1957) Homonyms Apatosaurus alenquerensis (Lapparent & Zbyszewski, 1957)