Spinosaurus aegyptiacus Stromer, 1915 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Spinosauridae genus Spinosaurus species Spinosaurus aegyptiacus Name Synonyms Oxalaia quilombensis Kellner et al., 2011 Sigilmassasaurus brevicollis Russell, 1996 Spinosaurus aegypticus Stromer, 1915 Spinosaurus marrocanus Russell, 1996 Homonyms Spinosaurus aegyptiacus Stromer, 1915