Genus: Danubiosaurus BUNZEL, 1871 (nomen dubium)
Etymology: Latin, danubius, the Danube River, and Greek, sauros, “lizard”: “Danube River lizard”.
= Danubriosaurus ROMER, 1966 (sic)

Species: anceps BUNZEL, 1871 (nomen dubium)
Etymology: Latin, anceps, "ambiguous, two-headed."

Holotype: University of Vienna.

Locality: Grunbach, near Wiener-Neustadt, Austria.

Horizon: Gosau Formation.

Biostratigraphy:

Age: Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material: Fragment of ilium and 2 rib fragments.