Ichnospecies: elusivum LEONARDI, 1981
Etymology:

Holotype: Paleontological Collections of the National Museum (Museu Nacional), Vertebrates Section: Quinta da Boa Vista, Rio de Janerio, Brazil: MNRJ 3902-V (ARSB 78)

Locality: Sao Bento (Corpedras) Quarry, Ouro, Araraquara County, Sao Paulo State, Brazil.

Horizon: Botucatu Formation, Sao Bento Group.

Biostratigraphy:

Age: Early Jurassic?

Material: 15 sets of Trackways.

Paratypes:

MNRJ 3903-V (ARSB 127): Trackway of 8 hind footprints (Slab 1).

IGSP (ARSA 1): Trackway of 13 sets (Slab 2).

Referred material:

LEONARDI, CARVALHO & FERNANDES, 2007, FERNANDES & CARVALHO, 2008

Locality: Sao Bento - Corpedras quarry, Ouro area, 4 kilometers east of the Ouro railway station on the railway line from Sao Carlos to Araraquara, approximetly 8 km ESE from the center of the town of Araraquara, Araraquara Municipality, Parana Basin, Sao Paulo State, Brazil.

Horizon: Botucatu Formation.

Biostratigraphy:

Age: Late Jurassic-Early Cretaceous.

Material:

UPSCar-MPA-100, 102, 104, 105, 109A, 130, 143, 153, 165, 168, 169A, 169B, 171-175, 400, UFRJ-DG7lcV, UFRJ-DG201lkV: Trackways.

 

Locality: Santa Cruz so Sul, Rio Grande do Sul State, Brazil.

Horizon: Flagstone with two parallel trackways, Botucatu Formation.

Biostratigraphy:

Age: Late Jurassic-Early Cretaceous.

Material:

In situ: Trackway.

 

LUCAS, SPIELMANN, KLEIN & LERNER, 2010

Locality: NMMNH L-6954, northeast edge of Llano Estacado, Guadalupe and Quay Counties, east-central New Mexico.

Horizon: San Jon Creek Member, Redonda Formation, Chinle Group.

Biostratigraphy:

Age: Apachean, Late Norian Stage- Rhaetian Stage, Upper Late Triassic Epoch, Late Late Triassic.

Material:

MCCDM P 1656: Trackway with manus and pes impressions preserved in concave epirelief.

 

Locality: Unknown, Mesa Redonda, northeast edge of Llano Estacado, Guadalupe and Quay Counties, east-central New Mexico.

Horizon: San Jon Creek Member, Redonda Formation, Chinle Group.

Biostratigraphy:

Age: Apachean, Late Norian Stage- Rhaetian Stage, Upper Late Triassic Epoch, Late Late Triassic.

Material:

MCCDM P 1655: Tretradactyl ?manus/?pes imprint in concave and epirielif.

 

Locality: NMMNH L5799, northeast edge of Llano Estacado, Guadalupe and Quay Counties, east-central New Mexico.

Horizon: San Jon Creek Member, Redonda Formation, Chinle Group.

Biostratigraphy:

Age: Apachean, Late Norian Stage- Rhaetian Stage, Upper Late Triassic Epoch, Late Late Triassic.

Material:

NMMNH P-44227: Trackway with manus and impression in convex hyproleif.

NMMNH P-44228: Trackway in convex hyporelief.

 

Locality: NMMNH L-7289, northeast edge of Llano Estacado, Guadalupe and Quay Counties, east-central New Mexico.

Horizon: San Jon Creek Member, Redonda Formation, Chinle Group.

Biostratigraphy:

Age: Apachean, Late Norian Stage- Rhaetian Stage, Upper Late Triassic Epoch, Late Late Triassic.

Material:

NMMNH P-57446: Manus and pes set in convex hyprolief.

NMMNH P-57463: Trackway with pes impressions in convex hyporelief.