Species: parvus BUTTS, 1891
Etymology: Latin, parvus, "small."
= Crucipes parva BUTTS, 1891
Holotype:
Locality:
Horizon:
Biostratigraphy:
Age:
Material:
Referred material:
BRANSON & MEHL, 1932
Locality: Kansas City, Missouri.
Horizon:
Biostratigraphy:
Age: Pennsylvanian.
Material:
University of Missouri, 615 VP: A slab containing 3 consecutive impressions of the left (?) foot in addition to impressions of Collettosaurus missouriensis, and tail drag impression.