HelodermaLanthanotusVaranusMosasauroideaMadtsoiidaeDinilysiaLeptotyphlopidaeTyphlopidaeAnomalepididaeAnomochilusUropeltidaeCylindrophisAniliusXenopeltisLoxocemusPythoninaeBoinaeErycinaeUngaliophiinaeTropidophiinaeBolyeriinaeAcrochordusColubroideaPachyrhachisHaasiophisEupodophisNajashOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Palci_etal_2013aa