Acuticryphops_acuticepsTrimerocephalus_caecusTrimerocephalus_lelievreiTrimerocephalus_shotoriensisTrimerocephalus_dianopsoidesTrimerocephalus_tardispinosusTrimerocephalus_procurvusTrimerocephalus_interruptusTrimerocephalus_sponsorTrimerocephalus_polonicusTrimerocephalus_mastophthalmusTrimerocephalus_Trifoliops_nigritusTrimerocephalus_Trifoliops_trifoliusTrimerocephalus_steinachensisOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Cronier_2003a