Genus: Derasmosaurus BARBERA & MACUGLIA, 1988
Etymology:

Species: pietraroiae BARBERA & MACUGLIA, 1988

Holotype: Costa Collection of Paleontological Museum in Napales University

Locality: Pietraroia, Matese Mountains, Benvenento Province, South Italy.

Horizon: Limestone.

Biostratigraphy:

Age: Early Cretaceous.

Material: Nearly complete specimen.