Genus: Costasaurus ESTES, 1983
Etymology:

Species: rusconi (COSTA, 1851) ESTES 1983
Etymology:
= Salamandra rusconi COSTA, 1851
Etymology:
= Salamandra apennina COSTA, 1851
Etymology:
= Polysema apenninae ESTES, 1964
Etymology:
= Polysema rusconi BRANE, 1901
Etymology:
= Epipolysema rusconi BRANE, 1901
Etymology:

Holotype: UNIP

Locality: Ciro, Pietraolia, Benvenento Province, Italy.

Horizon:

Biostratigraphy:

Age: Albian Stage, middle Gallic subepoch, lower Cretaceous Epoch, Early Cretaceous.

Material: Fragmentary skeleton.

Referred material:

BARBERA & MACUGLIA, 1988

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

Horizon: Limestone.

Biostratigraphy:

Age: Early Cretaceous.

Material:

Costa Collection of Paleontological Museum in Napales University: Fragmentary specimen.