Ichnogenus: Picunichnus CALVO, 1991
Etymology: Reference to the locality in Picun Leufu, Neuquen Province, Argentina and Greek, ichnos, "trace."

Ichnospecies: benedettoi CALVO, 199
Etymology: In honor of Doctor Lusi Benedetto, professor at the Universidad Nacional de Cordobe.

Holotype: MUCP V 72

Locality: Nueva peninsula, 15 km from Picun Leufo, Neuquen Province, Argentina.

Horizon: Lower Candeleros member, Rio Limay Formation.

Biostratigraphy:

Age: Aptian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch-Cenomanian Stage?, Uppermiddle Gallic Subepoch, Lowermost Gulf Epoch, Early Cretaceous.

Material: 1 4? toed footprint.