Ichnospecies: velox (MATTHEW, 1905) HAUBOLD, 1970
Etymology: Latin, velox, "swift."
= Dromopus velox MATTHEW, 1905

Holotype:

Locality: Joggins, approximately 64?25’W, 45?40’N, Cumberland County, Nova Scotia Province, Canada.

Horizon: Cumberland Group.

Biostratigraphy:

Age: Early Westphalian B, Lower Upper Silesian series, Kashirskian Stage, Lower Moscovian Epoch, Early Middle Pennsylvanian, (Late Carboniferous).

Material:

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Ichnospecies: woodworthi (LULL, 1920) HAUBOLD, 1970
Etymology:
= Dromopus? woodworthi LULL, 1920

Holotype:

Locality: Plainsville, approximately 71?20’W, 42?0’N, Norfolk County, Massachusetts.

Horizon: Rhode Island Coal Measures, possibly Allegheny Group.

Biostratigraphy:

Age: Upper Westphalian D, Lower Upper Silesian series, Myachkovskian stage, Upper Moscovian Epoch, Middle Pennsylvanian (Late Carboniferous).

Material:

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Ichnospecies: caudifer KOHL & BRYAN, 1994
Etymology: Named in recognition of the conspicuous tail imprint, Latin, caudal, tail plus ferre, to bear.

Holotype: University of Tennessee McClung Museum, Number 643

Locality: Sugar Ridge Coal Company Area Number 3. Min spoil around the 2,900-foot level, Rock Springs Coal Bench on Log Mountain in the southern part of the USGS Block 1:24,000 topographic sheet, (approximately 84°18’14”E and 36°16’7”N, Campbell County, Tennessee.

Horizon: Shales and fine-grained sandstones in the base of the Cross Mountain Formation or possibly the upper part of the Vowell Mountain Formation.

Biostratigraphy:

Age: Westephalian C, Podolskian stage, or Westephalian D, Myachkovskian stage, Moscovian Epoch, Middle Pennsylvanian (Middle Carboniferous).

Material: Trackway with tail drag.

Referred material:

COTTON, HUNT & COTTON, 1995/KOHL & BRYAN, 1994

Locality: Cumberland Mountains, Wartsburg basin, 84?18’14”E, 36?16’7”N, Campbell County, East Tennessee.

Horizon: Cross Mountain Formation.

Biostratigraphy:

Age: Upper Westphalian?, Series?, Stage?, Epoch?, Early Middle Pennsylvanian, (Late Carboniferous).

Material:

McClug Museum, University of Tennessee in Knoxville, Tennessee, 643: Trackway.

 

HAUBOLD, ALLEN, ATKINSON, BUTA, LACEFIELD, MINKIN & RELIHAN, 2005

Locality: Union Chapel Mine, Walker County, Alabama.

Horizon: Cincosaurus beds, Upper Pottsville Formation.

Biostratigraphy:

Age: Westphalian A, Middle Silesian Series, Upper Bashkirian – Lower Moscovian Epoch, Middle Carboniferous (Middle Pennsylvanian).

Material:

UCM 469 BR (several surfaces), UCM 969 BR, UCM (H002) BR, UCM 652 TPA, UCM 285 AA: Trackways.

 

Locality: Fern Springs Mine, Walker County, Alabama.

Horizon: Cincosaurus beds, Upper Pottsville Formation.

Biostratigraphy:

Age: Westphalian A, Middle Silesian Series, Upper Bashkirian – Lower Moscovian Epoch, Middle Carboniferous (Middle Pennsylvanian).

Material:

Unnumbered specimen: Trackway.

 

VOIGT & LUCAS, 2015

Locality: NMMNH locality 846, Prehistoric Trackways National Mounment (PTNM) near Las Cruces, Dona Ana County, south-central New Mexico.

Horizon: Robledo Mountain Formation.

Biostratigraphy:

Age: Artinskian, Late Wolcampian, Rotliegendes Epoch, Early Permian.

Material:

NMMNH P-23046: Incomplete step cycle, convex hyporelief.

NMMNH P-23377: incomplete trackway, convex hyporelief.

NMMNH P-23511: Trackway with continous tail trace.

NMMNH P-24342: Short trackway, concave epirelief.

 

Locality: NMMNH locality 2817, Prehistoric Trackways National Mounment (PTNM) near Las Cruces, Dona Ana County, south-central New Mexico.

Horizon: Robledo Mountain Formation.

Biostratigraphy:

Age: Artinskian, Late Wolcampian, Rotliegendes Epoch, Early Permian.

Material:

NMMNH P23312: Trackway wiht continous tail trace, convex hyporelief.

 

Locality: NMMNH locality 7934, Prehistoric Trackways National Mounment (PTNM) near Las Cruces, Dona Ana County, south-central New Mexico.

Horizon: Robledo Mountain Formation.

Biostratigraphy:

Age: Artinskian, Late Wolcampian, Rotliegendes Epoch, Early Permian.

Material:

NMMNH P=62087: Long trackway, concave epirelief.