KINGDOM:
Animalia ↳ PHYLLUM:
Chordata
↳ CLASS:
Reptilia
↳ SUBCLASS: Diapsida
↳ INFRACLASS: Archosauromorpha
↳ SUPERORDER: Dinosauria
↳ ORDER:
Saurischia ✝
↳ SUBORDER: Theropoda
↳ FAMILY:
Spinosauridae ✝
↳ GENUS:
Spinosaurus ✝
Species within the genus Spinosaurus:
Spinosaurus aegyptiacus ✝