Genus: Dicraeosaurus JANENSCH, 1914
Etymology: Greek, dikraios, “bifurcated, double-headed”, and Greek, sauros, “lizard”: “double crested lizard”.

Species: hansemanni JANENSCH, 1914
Etymology:

Holotype: Skeleton m. Humboldt Museum.

Locality: Kindope, Tendaguru, East Africa.

Horizon: Middle Tendaguru Formation.

Biostratigraphy:

Age: Kimmeridgian Stage, Middle Malm Epoch, Late Jurassic.

Material: Some gastroliths were found.