|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
|M. G. Lockley et al. 1998||Tridactyl subsymmetric track of a biped, with digital pad formulai, 3 and 3 (for digits II, III and IV respectively), and well developed, distal claw impressions. Tracks almost as wide as long with wide digit divarication, especially pronounced between II and HI. Trackway narrow with axis of digit III parallel to trackway axis.|