Ichnospecies: minutus WILLARD & CLEAVES, 1930
Etymology:

Holotype:

Locality: Plainsville, approximately 71?20’W, 42?0’N, Bristol 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:

Referred material:

COTTON, HUNT & COTTON, 1995/WILARD & CLEAVES, 1930

Locality: South Attleboro, approximately 71?20’W, 41?55’N, Massachusetts.

Horizon: Wamsutta Formation.

Biostratigraphy:

Age: Possibly Alleghanian, Pennsylvanian.

Material:

Brown University 10B38: Trackway.