Ichnogenus: Microsauropus MOODIE, 1929
Etymology:

Ichnospecies: clarki MOODIE, 1929
Etymology:

Holotype: YPM 1101

Locality: North Slope of Castle Peak, 10 miles due south of Merkel, Texas.

Horizon: Upper Clear Fork.

Biostratigraphy:

Age: Early Permian.

Material: A slab of 4 footprints in obverse.