Targaryendraco is a genus of pterodactyloid pterosaur from the Early Cretaceous period (Valanginian stage) of Hannover, northern Germany.

In July 1984, amateur paleontologist Kurt Wiedenroth discovered a fragmentary pterosaur skeleton in the clay pit of Engelbostel at the southern edge of the city of Hanover.

[3] In their study of 2010, Fletcher & Salisbury argued for O. wiedenrothi to be an ornithocheirid closely related to the then unnamed Aussiedraco and another pterosaur specimen from the Cretaceous of Australia.

[5] In a study of the same year, Rodrigues & Kellner concluded that it wasn't Ornithocheirus, and was also not part of their newly erected genus Lonchodraco.

The symphysis of the lower jaws has at the midline of its front an odontoid, or tooth-like, process, formed by a confluence of the side ridges of the occlusal groove, in the top surface of the joint dentaries.

[6] Ornithocheirus Aussiedraco Barbosania Targaryendraco Aetodactylus Camposipterus Cimoliopterus Hamipterus Iberodactylus Tropeognathus Coloborhynchinae Anhanguerinae