GekkonidaeGymnophthalmidaeAmeivaCnemidophorusKentropyxTeiusDicrodonCallopistesTupinambisDracaenaCrocodilurusPrototeiusChamopsPolyglyphanodonMacrocephalosaurusCherminsaurusDicothodonPeneteiusBicuspidonOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Nydam_etal_2007a