English: USNM 508519, a cast of GR 138, a specimen of Vancleavea campi. Image is in right lateral view. Photograph courtesy of Sterling Nesbitt. Scale bar equals 1 centimeter. Numbers indicate character-states scored in the data matrix.

Character state scores=

• 13-0:Absence of an antorbital fenestra.
• 29-0: Main body of the premaxilla is not downturned, the alveolar margin is sub-parallel to the main axis of the maxilla.
• 153-2: A distinctly present anterior process of the quadratojugal, with a complete lower temporal bar which ends posterior to the base of the posterior process of the jugal.
• 177-0: Angle between the posterior margins of the dorsal and ventral ends of the quadrate is 41-47 degrees.
• 301-1: Large caniform teeth in part of the maxilla.
• 302-1: The outer edge of the crowns of the posterior maxillary teeth are convex.