Spinax Agassiz, 1837 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Animalia phylum Chordata class Elasmobranchii order Squaliformes family Squalidae genus Spinax Name Homonyms Spinax Bonaparte, 1838 Spinax Agassiz, 1837 Spinax Cloquet, 1816 Spinax Cuvier