AteleaspisAnjiaspisAntiquisagittaspisAsiaspisBannhuanaspisChangxingaspisDamaspisDayongaspisDongfangaspisDuyunolepisEugaleaspisGantarostraspisGeraspisHanyangaspisHunanaspisKwangnanaspisLaxaspisLopadaspisLungmenshanaspisMacrothyraspisMeishanaspisMicrohoplonaspisNanpanaspisNochelaspisPentathyraspisPolybranchiaspisPterogonaspisQingmenaspisSanchaspisSanqiaspisS_zhejiangaspisS_xikengensisS_shankouensisSinoszechuanaspisWenshanaspisWumengshanaspisYunnanogaleaspisZhaotongaspisStephaspisPlatyventaspisNanningaspisGumuaspisOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Gai_etal_2018a