Ichnogenus: Eosauropus LOCKLEY, LUCAS & HUNT, 2006
Etymology: Greek, eo, "dawn," Greek, sauros, "lizard" and Latin, pus, "foot": saurian footprint.

Ichnospecies: cimarronensis LOCKLEY, LUCAS & HUNT, 2006
Etymology: In reference to Dry Cimarron Valley, New Mexico.

Holotype: CU-MWC 172.21

Locality: Peacock Canyon, Cimarron Valley, New Mexico.

Horizon: Slon Canyon Formation, Chinle Group.

Biostratigraphy:

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

Material: Fiberglass replica of 3 consecutive manus-pes sets.

Paratypes:

CU MWC172.3, 172.22:

Referred material:

CU-MWC 172.3, 172.21, 172.22: Trackways.

 

Locality: Near Moab, Grand County, Utah.

Horizon: Chinle Group.

Biostratigraphy:

Age: Late Triassic.

Material:

CU-MWC 157.1: Trackway.

 

Locality: Near Gateway, Mesa County, Colorado.

Horizon: Chinle Group.

Biostratigraphy:

Age: Late Triassic.

Material:

CU-MWC 153.40: Trackway.

 

Locality: Near Dinosaur National Mounument, Uintah County, Utah.

Horizon: Chinle Group.

Biostratigraphy:

Age: Late Triassic.

Material:

CU-MWC 163.3-4, 163.12-13: Trackways.

 

Locality: South Wales, England, Southern United Kingdom.

Horizon:

Biostratigraphy:

Age: Late Triassic.

Material:

CU-MWC 169-1, 169.3: Trackways.

 

GASTON, LOCKLEY, LUCAS & HUNT, 2005

Locality: Dolores Valley canyonlands near Gateway, Mesa County, Colorado.

Horizon: Chinle Group.

Biostratigraphy:

Age: Late Triassic.

Material:

CU-MWC 153.40: Several tracks and trackways.

 

HUNT, HECKERT, LUCAS, SEALEY & LOCKLEY, 1996

Locality: Quay County, New Mexico.

Horizon: Redonda Formation.

Biostratigraphy:

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

Material:

Number: Not given:

 

 

HUNT, LUCAS & LOCKLEY, 2003

Locality: Sloan Creek, sec. 15, T5N R35E, Union County, New Mexico.

Horizon: Slan Canyon Formation.

Biostratigraphy:

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

Material:

Number: Not given: Trackway.

 

LOCKLEY, HUPS, CART & GERWE, 2011

Locality: Utah East Site, Grand County, Utah.

Horizon: Basal Wingate Sandstone.

Biostratigraphy:

Age: Late Triassic.

Material:

In situ: 21 consecutive oval tracks.

 

Locality: Utah West Site, Grand County, Utah.

Horizon: Basal Wingate Sandstone.

Biostratigraphy:

Age: Late Triassic.

Material:

In situ: 55 consecutive oval tracks.

 

Locality: Knowles Canyon Site, McGinnis Canyons National Conservation Area, Mesa County, Colorado.

Horizon: Basal Wingate Sandstone.

Biostratigraphy:

Age: Late Triassic.

Material:

In situ: 75 tracks.

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