Taxonavigation

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Craniata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Infraclassis: Archosauromorpha
Cladus: Crurotarsi
Divisio: Archosauria
Subsectio: Ornithodira
Superordo: † Pterosauromorpha
Ordo: †Pterosauria
Subordo: †Pterodactyloidea
Superfamilia: Azhdarchoidea
Familia: Protazhdarchidae

References

• Frey, E.; Meyer, C.A.; Tischlinger, H. 2011: The oldest azhdarchoid pterosaur from the Late Jurassic Solnhofen Limestone (Early Tithonian) of Southern Germany. Swiss journal of geosciences, 104 (supplement 1): S35-S55. [not seen]