Ichnospecies: elegans E. HITCHCOCK, 1865
Etymology: Latin, elegans, "elegant, fine."

Holotype: Amherst collection 47/30

Locality: Turners Falls, Massachusetts.

Horizon: Upper Portland series.

Biostratigraphy:

Age: Late Triassic.

Material: 2 steps.
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Ichnospecies: magnus C. H. HITCHCOCK, 1889
Etymology: Latin, magnus, "great, large."

Holotype: Holyoke College collection Numbers 32 and 274?

Locality: Wethersfield, Harford Basin, 41°43’22”, 72°39’16”, Hartford County, Conneticut.

Horizon: Upper Portland series.

Biostratigraphy:

Age: Late Triassic.

Material: 2 left pes prints

Note: Destroyed during a fire.

YPM 3476: Counterparts.