Ichnospecies: circumagens E. HITCHCOCK, 1858
Etymology:

Holotype: Amherst collection 21/2

Locality: Ferry at Turners Falls, 42°36’43”, 72°03’88”, Deerfield Basin, Franklin County, Massachusetts.

Horizon: Turners Falls Formation.

Biostratigraphy:

Age: Late Triassic.

Material: Manus and pes prints.

After Lull, 1904.

Referred material:

Localities: Turners Falls, Fields’ orchard in Gill and south Hadley, Massachusetts.

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Ichnospecies: minor LULL, 1915 (emended by NIEDZWIEDZKI, OWOCKI, QVARNSTRÖM & GIERLINSKI, 2025)
Etymology:
= Gigantitherium minus E. HITCHCOCK, 1858
Etymology:
= Apatichnus minus (E. HITCHCOCK, 1858) LULL, 1904

Ichnospecies: Amherst collection 1/3

Locality: Lily Pond Quarry, Gill, 42°36’10:, 72°32’01, Deerfield Basin, Franklin County, Massachusetts.

Horizon: Turners Falls Formation, Micaceous shale.

Biostratigraphy:

Age: Late Triassic.

Material: Pes prints.

After Lull.

Referred material:

Localities: Lily Pond, ferry above Turners Falls, Turners Falls, South Hadley, and ?Moody’s corner Massachusetts.

 

Locality: Culpepper Crushed Stone Quarry, Culpepper Basin, Northern Virginia.

Horizon:

Biostratigraphy:

Age: Norian Stage, Middle Late Triassic Epoch, Late Triassic.

Material:

Number: Not given: A set of 4 consecutive prints from trackway AG-2.

USNM 358665: From trackway AP-1

 

NIEDZWIEDZKI, OWOCKI, QVARNSTRÖM & GIERLINSKI, 2025

Locality: Lisowice-Lipe Slaskie Site (clay-pit), in the village of Lisowice near Lubliniec, Silesia Province, Poland.

Horizon: Upper ichnoassemblage.

Biostratigraphy:

Age: Late Norian-Early Rhaetian Stage, Lower Late Triassic Epoch, Late Triassic.

Material:

ZPAL. 33.V.240a (original slab), 240b2, b2 (orignial slab), 240c (original slab), 240d (original slab): Trackways.

 

Locality: Lisowice-Lipe Slaskie Site (clay-pit), in the village of Lisowice near Lubliniec, Silesia Province, Poland.

Horizon: Lower ichnoassemblage.

Biostratigraphy:

Age: Late Norian-Early Rhaetian Stage, Lower Late Triassic Epoch, Late Triassic.

Material:

ZPAL. 33.V.T6 (palster cast): Pes tracks.

 

= Kayentapus minor (LULL), WEEMS, 1992
Etymology: Latin, minor, "small, minor."
= Anchisauripus minor (LULL, 1915)
= Otouphepus minor LULL, 1915

Holotype: YPM 2059

Locality: Gill, Deerfield Basin, Franklin County, Massachusetts.

Horizon: Upper Portland series, Turners Falls Formation.

Biostratigraphy:

Age: Late Triassic.

Material: Pes.

Referred material:

WEEMS, 2021

Locality: Culpepper Quarry, Stevensburg, Culpepper County, Virginia.

Horizon:

Biostratigraphy:

Age: Norian Stage, Middle Late Triassic Epoch, Late Triassic.

Material:

In situ:

K1-K20: 20 trackways.

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