Kozlowski_K_supwnaTyphloniscus_bainiPlesioconvexa_praecururPunillaspis_Sp_AEldredgeia_vcnustusClarkeaspis_gouldiClarkeaspis_padillaensisMalvinocooperella_pregiganteusWolfartaspis_cornutusPlesiomalvinella_bouleiPlesiomalvinella_pujraviiMetacryphaeus_giganteusMetacryphaeus_rotundatusMetacryphaeus_tuberculatusMetacryphaeus_convexusMetacryphaeus_curvigenaMetacryphaeus_branisaiOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Lieberman_1993a