Vörlaag:Carinatae
| Superregnum: || Eukaryota |- | Regnum: || Animalia |- | Phylum: || Chordata |- |Classis: || Aves |- |Informal group: || Saurornithes |- |Cladus: || Ornithothoraces |- |Cladus: || Ornithurae |- |Subclassis: || Carinatae
| Superregnum: || Eukaryota |- | Regnum: || Animalia |- | Phylum: || Chordata |- |Classis: || Aves |- |Informal group: || Saurornithes |- |Cladus: || Ornithothoraces |- |Cladus: || Ornithurae |- |Subclassis: || Carinatae