Character matrix

Spelling of Paramachaerodus follows Salesa et al [20], in which a history of the spelling justifies the correction. Note that “x” indicates that the character was either not preserved, or in some way unable to be scored. Underlined scores indicate that the feature was scored based on other criteria, but may not have been directly observed (for example, presence of a mandibular flange indicates that the upper canine is elongated and flat, even if not actually preserved). A full list of specimens utilized in this study is available upon request.