Ichnogenus: Bressanichnus CALVO, 1991
Etymology: In honor of Dr. Jose Oscar Bressan, of the Universidad Nacional del Comahue.

Ichnospecies: patagoincus CALVO, 1991
Etymology: For Patagonia.

Holotype: In situ.

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 Gallic Subepoch-Cenomanian Stage?, Uppermiddle Gallic Subepoch, Lower Gulf Epoch, Early Cretaceous.

Material: 21 3 toed footprint.

Plastotype: MUCP V 60: 11 Footprints.

Hypodigm:

MUCP v 61: 7 Footprint.

MUCPv-68, 69: Footprints.