Varanus_salvatorNajash_rionegrinaDinilysia_patagonicaTyphlops_jamaicensisRena_humilisLiotyphlops_albirostrisAnilius_scytaleUropeltis_melanogasterCylindrophis_ruffusAnomochilus_leonardiSanajeh_indicusWonambi_spYurlunggur_spPachyrhachis_problematicusHaasiophis_terrasanctusEupodophis_descouensiXenopeltis_unicolorLoxocemus_bicolorEryx_miliarisCandoia_carinataSanzinia_madagascariensisAcrantophis_dumeriliCalabaria_reinhardtiiCharina_bottaeLichanura_trivirgataUngaliophis_continentalisExiliboa_placataBoa_constrictorEunectes_notaeusCorallus_cookiiEpicrates_cenchriaChilabothrus_striatusMesselophis_variatusRieppelophis_ermannorumRageryx_schmidiPython_molurusAspidites_melanocephalusTropidophis_haetianusTrachyboa_boulengeriBolyeria_multocarinataCasarea_dussumieriXenophidion_acanthognathusXenophidion_schaeferiAcrochordus_granulatusKataria_anisodontaXenodermus_javanicusCausus_defilippiiPalaeopython_fischeriOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Scanferla_et_Smith_2020a