A_dydimacanthaS_aculeataS_analogaS_angulataS_crossiS_gadwanensisS_granulosaS_lacrimaS_tarimuensisS_whittingtoniC_acutifronsC_alataC_changshanensisC_fabianiC_gaoluoensisC_goniolobaC_minutulaC_pentagonalisC_pusillaC_rushtoniC_salopiensisC_sulcatusC_tauwhenaC_wrightiC_cf_pellizariL_exopthalmaL_hintzeiL_ludvigseniC_carreraiC_gracielaeC_riojanaC_sanjuaninaK_piojensisK_salasaeK_sterrenaeK_forbesiK_matchensisK_acuticaudataK_lacrimosaK_minarettaA_grindrodiK_typicalisT_bituberculataOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Waisfeld_etal_2001a