Family
Spinosauridae Stromer, 1915
Classification
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Infraphylum | Gnathostomata |
| Superclass | Osteichthyes |
| Class | Actinopterygii |
| Sarcopterygii | |
| Order | Lophosteiformes |
| Family | Spinosauridae |
| Genus | Spinosaurus |