#NEXUS BEGIN DATA; DIMENSIONS NTAX=43 NCHAR=207; FORMAT DATATYPE = STANDARD GAP = - MISSING = ? SYMBOLS = " 0 1 2 3 4"; MATRIX Varanus_salvator 0000010000000000001000000300000100010010000000000?0000001000?0000?1000000?000000000000000?00000000010000000010100000??100?00000?1?0000000?00?00000000000000000000000000000000000000000000?000000000?00000000000 Najash_rionegrina 0????1????????????????????????????????????????????????????0??100??000?????????00?01?????????????0???????????100????10?00?0000000????0?00???000???11??0??0??0?????????110?10?????1?101011100001??????00?1?000110 Dinilysia_patagonica 111??11?1?????????10?10??0????????0?01?02101000000010010?1100100??1001010000??00001000?01?000000000000000???10011101010100000000??1(0 1)0100??000?10?11?000?11010000?001???0?111????(0 1)01?0010???101?????????1??????? Typhlops_jamaicensis 01001100110000010101?101010??00020?00010000?00000?2111???000?11?0?1001?01?00100001?001020???110?00100?10000?001011221001000000?010?00200??001011011011011000001100010100001100?020111000111101100???00?11111110 Rena_humilis 0100110011?????1??01?10??10??00??0?000?0000?00000?2111???000?11???1001001?00?00001?000020???100?001001100???001011221001000000?0???00200??001011?11?110?10000001?001?100?011????200110001?11011?????00?11101110 Anilius_scytale 11100110100000000001110000200000010010011001010111111101?001010?2?101101000000000011100110001111000001000000101111010001000110000010021100000111001010101101201100110110?1111010101010101111021000?000011111110 Rhinophis_melanogaster 11101100000001000001210000100001210010101001000111111101?001010?2?1011010000000001?21001100001110000010001011011112100010000100000100210??001111?11010111101201110110110?111????101010101111011?????00?11?????? Cylindrophis_ruffus 111011101001110000012100001000000100101011010101111110010001010?2?10110100000000001110011000011100001100010010111101000100001000011002111010111101101010110120110011011001110010101010101111011000?000011111110 Anomochilus_leonardi 11101100100111011001210001100000010010101101010111111101?001010?0?1011010000000001?21001100001110000???0010?101?11210001000010001?100210??101111011010101101201110110?????????????????????????????????????????? Sanajeh_indicus 111?????????????????????????????????????2?????0????1??????00?10???00?1020?00??00?0???0??1???1???????1??????????????1?11111?00?10??????12???10??1??0?11??12?1???????1???0?10???????1?0111???001?????????1??????? Wonambi_sp 1120?11?1?????????????0?????????????0?????????01??1??????1101100??1001120000??11?0?1?0111?011111??0?1?????????????01011110?000?0??010112??1101?1?11?11??1201?0?????1??00?10?????111?01111??001?????????1??????? Yurlunggur_sp 1120111010?????1???1?10??3??0?0??10000?0110?00?100110010?011010????001020000??01?0?1101?100111?00001120?0???10?1??01011?1??000?0??010112??110111?11?11??12?0???????1???0?101????11100111???001?????????1??????? Pachyrhachis_problematicus 1120??1?1??????1?????10?????????????00????0?0?0????11011?1?0?11????0?112??00???01021???11??????100111???1???11??0?2???????????1???????????????1??0??????120110???001???0?101????111?001?121111??????00?11011110 Haasiophis_terrasanctus 1120111?1??????1?????10???????????0?00???10?0?01???11011?0?1?11???00?1121?00??0010211??11?11??11?0111???0???11????2????0????111????????1???0??1??0??????12011011?001?110?101????111?10??121?110?????00?11011110 Eupodophis_descouensi 1120?01?1??????1?????10?????????????????1?????01????1011?????1?????0?1101?00????1021?1?11????2010?1?????1????1??????????????1??????????1??????1?????????120110???001?100?001????111?00??0?11111?????00?11011?10 Xenopeltis_unicolor 112000101000011100011100022001000100111031010101111111???0010111100013020010100010211101100111111011121021101001112101010000101000100111000011110000112112012011?11101100111101010111010121101000000100111????1 Loxocemus_bicolor 112000101010110100111100021001002100110021010101111100010001111110001102000000001021110110011111101111102100111210210101000011110010111111010111100011201201201101110110111111111011101012110100000000011111?20 Eryx_miliaris 1120101011?????1??11110??010110??11011?01201100111111011?1001111??2112111000?0101021110111111211111013100???11140022011100101011??1?2111??000111?10?110?12112011?111?110?111????101001101211010?????11?11111220 Eryx_conicus 11201010111011121021210110101?0(0 1)0?101100120110011111101?111011112121?2111?0010001021120111111210111013100001111?002????100101?1?001?2?1200000111?001?1?(0 1)1211201101111110111110011010011011110111111111111?????? Candoia_carinata 1120101111000001001111000?1?1100211011001211121111111011111011112121?2111010000?1021?201111112011111131?000?11????2????1??100?1?101?01110000?1111001????1211201101111110??11???1111?0110???10??00000000??1????? Sanzinia_madagascarensis 0120101111??0001000111000?2011010110110012111111111?1011010011112121?21110100?01102112011111120?2011131?0101?11?102????1?1101?1?01??21120000?1110001???0121120110111111011111001101?0110111102100000000111????? Calabaria_reinhardtii 11201010111001011111210100101101211011001211110111110011010011110?10121110000000102111011111121110111310000011140022011100001011110?2110??000111000111001211201101110110111110011010011012110210000100011111220 Charina_bottae 112010101?10001100112100?010?1002110110012?11101112110?1?10011111010?2111?0010011020110111111210201013100000110?002????100001?10111?21110000?111?001?1?01211?1??1?2101101111???1101?0110??110111111?111?11????? Lichanura_trivirgata 11201010111010010111210000101101211011001211110111111001010011111010131110001000102111011111121120101310000011120022011100001010011?2111100001110000110?1211201111111110111100011010011012110201111111111111220 Ungaliophis_continentalis 1120101110010011001111000020110021101100120111011111100101001111110012101000100010211101111112011110131000001112002201010000101100100110??001111?00111201211?1??1121010011110000101001101211010000?000011111220 Exiliboa_placata 1120101110000001001111000020110021101100120111011111100101001111100012111000000010211101111112011?1011100000111200220101000010110010011100001111?00111201211?1??1121110011110000101001101211011000?000011111220 Boa_constrictor 11201011110010010111210001201101011011001211121111111011011011112121121210000011102112011111120111111310000111130022111(0 1)001111110001211200010111000111201211201101111110111100011110011012110200000000011111220 Eunectes_notaeus 1120101111??1001011111000020110121101100121112111111101101001111??2112121000?0111021120111111201111113100001111300221111001011110001211200010111000?11201211201101111110111110011110011012110200000000011111220 Python_molurus 112000101101?10100111100002001010110110111111201111100111100111121001212100000111021120111010211111112100001111400121111000110100000111200010111000111211211201101110110?11100011010011012110300000000011111220 Aspidites_melanocephalus 112000101110110110111100002001002110110111111201111100111100111120001212100000111021120111010211111112100000111400121111000210111000111110010111000111201211201101111110?111????101001101211010?????00?11111220 Tropidophis_haetianus 112010101100110100111110032001011100111011011101111110111100111110001310101010101021100111011201101011100000111200220111010110110010011110001111000111201211211111211111?111????111001101111010?????00?11111221 Trachyboa_boulengeri 112010101100110100111110032001002100111011011101111110111100111110001310101020101021100111011201101011100001111200220111010110110010011110001111?001112012112111112111111111???11110011011110100000000011111220 Bolyeria_multocarinata 11201010100????1??11111??320010??10011?01101110111111001?100111???0012120011?1101021110111011201101111100???11110122011100001011?????110??001111?00?112?12112011?111???1?111????111?0110???10??????????1??????? Casarea_dussumieri 11201010100110010011111003200100210011001101110111111001010011110?00121200110110102111011101120110111110000?1111012201110000101100??0111000011110001112?1211201111111110?111????111001101211020?????00?111????1 Acrochordus_granulatus 1120101011001?010001011003100111121111?120011001111110111110?1110?001312111020101021100111011201101111110000211?002???010101101110100110??001111000011011201?1??1121?1111111?00111110110121101000000000111????1 Kataria_anisodonta ?121?01?1??????????????????0?10??10011?01101110111111001?100111????013120110???????1100?11010??????1111???????????????????????????????????????1??01???2???????????????????????????????????????????????????????? Xenodermus_javanicus 1120101111011001001101100311011002111110100111011111100101001111110013111020201010211001110102011011111100002114002211110101101100000110??001111?01011011211?1??11211??1?111??????1?0110???10?????????????????? Causus_defilippii 112?101010?????1??11011??311011??21111?01001100111111001?100111???001?10?1?0?0101021100111010201101111110???21140022111101011011??100110??001111?01?110?1211?1??1121?111?111????111001101??1011?????00?11?????1 Messelophis_variatus 1120001111?????????1??0?????????????11?012111?0??1?11011?1?0?11???20?2121000??0?102?????????????1??11?1?100??11?00??01?1???01??1????????????????????????12?12011011101?0?111????100?1110???1030???????011?????? Rieppelophis_ermannorum 112010?111????????11110??1??????????11?012111101?1?11011?1?0?11???2012121000?0001021?1????1??20?1?10131?100?11?2??2????1000???1?????????????????????????1211201101110110?101????101?01101?11011?????00011?????? Rageryx_schmidi 112010101?0????10?111100?0(1 2)???01????1?001211?10??11?10?101?0??1?1?10?2111?101?0?102?????????????201013???00011????2????1?0001?1?01??211100?0?1?10?00????1211211111?1011001110001?01?011?1?11020011001?111?????? Ogmophis_compactus ???????????????????????????????????????????????????????????????1????????????????????????????????????????2111?1????????????????????10211111?0?1?1000???????????????????10?1111111101?0110???10??00000000???????? Calamagras_weigeli 112???1????????????????????????????????????????????????????????????????????????????????1?????????????????????????????????????????????????????????????????2????????????0011110000101?01101??10??000?0000???????? ; END; begin mrbayes; constraint colubriformes partial = Xenodermus_javanicus Causus_defilippii : Varanus_salvator Typhlops_jamaicensis Rena_humilis Anilius_scytale Rhinophis_melanogaster Cylindrophis_ruffus Anomochilus_leonardi Xenopeltis_unicolor Loxocemus_bicolor Eryx_miliaris Eryx_conicus Candoia_carinata Sanzinia_madagascarensis Calabaria_reinhardtii Charina_bottae Lichanura_trivirgata Ungaliophis_continentalis Exiliboa_placata Boa_constrictor Eunectes_notaeus Python_molurus Aspidites_melanocephalus Tropidophis_haetianus Trachyboa_boulengeri Bolyeria_multocarinata Casarea_dussumieri Acrochordus_granulatus ; constraint caenophidia partial = Acrochordus_granulatus Xenodermus_javanicus Causus_defilippii : Varanus_salvator Typhlops_jamaicensis Rena_humilis Anilius_scytale Rhinophis_melanogaster Cylindrophis_ruffus Anomochilus_leonardi Xenopeltis_unicolor Loxocemus_bicolor Eryx_miliaris Eryx_conicus Candoia_carinata Sanzinia_madagascarensis Calabaria_reinhardtii Charina_bottae Lichanura_trivirgata Ungaliophis_continentalis Exiliboa_placata Boa_constrictor Eunectes_notaeus Python_molurus Aspidites_melanocephalus Tropidophis_haetianus Trachyboa_boulengeri Bolyeria_multocarinata Casarea_dussumieri ; constraint pythonoidea partial = Python_molurus Aspidites_melanocephalus Xenopeltis_unicolor Loxocemus_bicolor : Varanus_salvator Typhlops_jamaicensis Rena_humilis Anilius_scytale Rhinophis_melanogaster Cylindrophis_ruffus Anomochilus_leonardi Eryx_miliaris Eryx_conicus Candoia_carinata Sanzinia_madagascarensis Calabaria_reinhardtii Charina_bottae Lichanura_trivirgata Ungaliophis_continentalis Exiliboa_placata Boa_constrictor Eunectes_notaeus Tropidophis_haetianus Trachyboa_boulengeri Bolyeria_multocarinata Casarea_dussumieri Acrochordus_granulatus Xenodermus_javanicus Causus_defilippii ; constraint loxpythonidae partial = Python_molurus Aspidites_melanocephalus Loxocemus_bicolor : Varanus_salvator Typhlops_jamaicensis Rena_humilis Anilius_scytale Rhinophis_melanogaster Cylindrophis_ruffus Anomochilus_leonardi Xenopeltis_unicolor Eryx_miliaris Eryx_conicus Candoia_carinata Sanzinia_madagascarensis Calabaria_reinhardtii Charina_bottae Lichanura_trivirgata Ungaliophis_continentalis Exiliboa_placata Boa_constrictor Eunectes_notaeus Tropidophis_haetianus Trachyboa_boulengeri Bolyeria_multocarinata Casarea_dussumieri Acrochordus_granulatus Xenodermus_javanicus Causus_defilippii ; constraint pythonidae partial = Python_molurus Aspidites_melanocephalus : Varanus_salvator Typhlops_jamaicensis Rena_humilis Anilius_scytale Rhinophis_melanogaster Cylindrophis_ruffus Anomochilus_leonardi Xenopeltis_unicolor Loxocemus_bicolor Eryx_miliaris Eryx_conicus Candoia_carinata Sanzinia_madagascarensis Calabaria_reinhardtii Charina_bottae Lichanura_trivirgata Ungaliophis_continentalis Exiliboa_placata Boa_constrictor Eunectes_notaeus Tropidophis_haetianus Trachyboa_boulengeri Bolyeria_multocarinata Casarea_dussumieri Acrochordus_granulatus Xenodermus_javanicus Causus_defilippii ; constraint eryx partial = Eryx_miliaris Eryx_conicus : Varanus_salvator Typhlops_jamaicensis Rena_humilis Anilius_scytale Rhinophis_melanogaster Cylindrophis_ruffus Anomochilus_leonardi Xenopeltis_unicolor Loxocemus_bicolor Candoia_carinata Sanzinia_madagascarensis Calabaria_reinhardtii Charina_bottae Lichanura_trivirgata Ungaliophis_continentalis Exiliboa_placata Boa_constrictor Eunectes_notaeus Python_molurus Aspidites_melanocephalus Tropidophis_haetianus Trachyboa_boulengeri Bolyeria_multocarinata Casarea_dussumieri Acrochordus_granulatus Xenodermus_javanicus Causus_defilippii ; constraint ungaliophiinae partial = Ungaliophis_continentalis Exiliboa_placata : Varanus_salvator Typhlops_jamaicensis Rena_humilis Anilius_scytale Rhinophis_melanogaster Cylindrophis_ruffus Anomochilus_leonardi Xenopeltis_unicolor Loxocemus_bicolor Eryx_miliaris Eryx_conicus Candoia_carinata Sanzinia_madagascarensis Calabaria_reinhardtii Charina_bottae Lichanura_trivirgata Boa_constrictor Eunectes_notaeus Python_molurus Aspidites_melanocephalus Tropidophis_haetianus Trachyboa_boulengeri Bolyeria_multocarinata Casarea_dussumieri Acrochordus_granulatus Xenodermus_javanicus Causus_defilippii ; constraint charininae partial = Charina_bottae Lichanura_trivirgata : Varanus_salvator Typhlops_jamaicensis Rena_humilis Anilius_scytale Rhinophis_melanogaster Cylindrophis_ruffus Anomochilus_leonardi Xenopeltis_unicolor Loxocemus_bicolor Eryx_miliaris Eryx_conicus Candoia_carinata Sanzinia_madagascarensis Calabaria_reinhardtii Ungaliophis_continentalis Exiliboa_placata Boa_constrictor Eunectes_notaeus Python_molurus Aspidites_melanocephalus Tropidophis_haetianus Trachyboa_boulengeri Bolyeria_multocarinata Casarea_dussumieri Acrochordus_granulatus Xenodermus_javanicus Causus_defilippii ; constraint charinidae partial = Charina_bottae Lichanura_trivirgata Ungaliophis_continentalis Exiliboa_placata : Varanus_salvator Typhlops_jamaicensis Rena_humilis Anilius_scytale Rhinophis_melanogaster Cylindrophis_ruffus Anomochilus_leonardi Xenopeltis_unicolor Loxocemus_bicolor Eryx_miliaris Eryx_conicus Candoia_carinata Sanzinia_madagascarensis Calabaria_reinhardtii Boa_constrictor Eunectes_notaeus Python_molurus Aspidites_melanocephalus Tropidophis_haetianus Trachyboa_boulengeri Bolyeria_multocarinata Casarea_dussumieri Acrochordus_granulatus Xenodermus_javanicus Causus_defilippii ; constraint boidae partial = Boa_constrictor Eunectes_notaeus : Varanus_salvator Typhlops_jamaicensis Rena_humilis Anilius_scytale Rhinophis_melanogaster Cylindrophis_ruffus Anomochilus_leonardi Xenopeltis_unicolor Loxocemus_bicolor Eryx_miliaris Eryx_conicus Candoia_carinata Sanzinia_madagascarensis Calabaria_reinhardtii Charina_bottae Lichanura_trivirgata Ungaliophis_continentalis Exiliboa_placata Python_molurus Aspidites_melanocephalus Tropidophis_haetianus Trachyboa_boulengeri Bolyeria_multocarinata Casarea_dussumieri Acrochordus_granulatus Xenodermus_javanicus Causus_defilippii ; constraint booidea partial = Eryx_miliaris Eryx_conicus Candoia_carinata Sanzinia_madagascarensis Calabaria_reinhardtii Charina_bottae Lichanura_trivirgata Ungaliophis_continentalis Exiliboa_placata Boa_constrictor Eunectes_notaeus : Varanus_salvator Typhlops_jamaicensis Rena_humilis Anilius_scytale Rhinophis_melanogaster Cylindrophis_ruffus Anomochilus_leonardi Xenopeltis_unicolor Loxocemus_bicolor Python_molurus Aspidites_melanocephalus Tropidophis_haetianus Trachyboa_boulengeri Bolyeria_multocarinata Casarea_dussumieri Acrochordus_granulatus Xenodermus_javanicus Causus_defilippii ; constraint bolyeriidae partial = Bolyeria_multocarinata Casarea_dussumieri : Varanus_salvator Typhlops_jamaicensis Rena_humilis Anilius_scytale Rhinophis_melanogaster Cylindrophis_ruffus Anomochilus_leonardi Xenopeltis_unicolor Loxocemus_bicolor Eryx_miliaris Eryx_conicus Candoia_carinata Sanzinia_madagascarensis Calabaria_reinhardtii Charina_bottae Lichanura_trivirgata Ungaliophis_continentalis Exiliboa_placata Boa_constrictor Eunectes_notaeus Python_molurus Aspidites_melanocephalus Tropidophis_haetianus Trachyboa_boulengeri Acrochordus_granulatus Xenodermus_javanicus Causus_defilippii ; constraint constrictores partial = Xenopeltis_unicolor Loxocemus_bicolor Eryx_miliaris Eryx_conicus Candoia_carinata Sanzinia_madagascarensis Calabaria_reinhardtii Charina_bottae Lichanura_trivirgata Ungaliophis_continentalis Exiliboa_placata Boa_constrictor Eunectes_notaeus Python_molurus Aspidites_melanocephalus Bolyeria_multocarinata Casarea_dussumieri : Varanus_salvator Typhlops_jamaicensis Rena_humilis Anilius_scytale Rhinophis_melanogaster Cylindrophis_ruffus Anomochilus_leonardi Tropidophis_haetianus Trachyboa_boulengeri Acrochordus_granulatus Xenodermus_javanicus Causus_defilippii ; constraint macrostomata partial = Xenopeltis_unicolor Loxocemus_bicolor Eryx_miliaris Eryx_conicus Candoia_carinata Sanzinia_madagascarensis Calabaria_reinhardtii Charina_bottae Lichanura_trivirgata Ungaliophis_continentalis Exiliboa_placata Boa_constrictor Eunectes_notaeus Python_molurus Aspidites_melanocephalus Bolyeria_multocarinata Casarea_dussumieri Acrochordus_granulatus Xenodermus_javanicus Causus_defilippii : Varanus_salvator Typhlops_jamaicensis Rena_humilis Anilius_scytale Rhinophis_melanogaster Cylindrophis_ruffus Anomochilus_leonardi Tropidophis_haetianus Trachyboa_boulengeri ; constraint tropidophiidae partial = Tropidophis_haetianus Trachyboa_boulengeri : Varanus_salvator Typhlops_jamaicensis Rena_humilis Anilius_scytale Rhinophis_melanogaster Cylindrophis_ruffus Anomochilus_leonardi Xenopeltis_unicolor Loxocemus_bicolor Eryx_miliaris Eryx_conicus Candoia_carinata Sanzinia_madagascarensis Calabaria_reinhardtii Charina_bottae Lichanura_trivirgata Ungaliophis_continentalis Exiliboa_placata Boa_constrictor Eunectes_notaeus Python_molurus Aspidites_melanocephalus Bolyeria_multocarinata Casarea_dussumieri Acrochordus_granulatus Xenodermus_javanicus Causus_defilippii ; constraint amerophidia partial = Tropidophis_haetianus Trachyboa_boulengeri Anilius_scytale : Varanus_salvator Typhlops_jamaicensis Rena_humilis Rhinophis_melanogaster Cylindrophis_ruffus Anomochilus_leonardi Xenopeltis_unicolor Loxocemus_bicolor Eryx_miliaris Eryx_conicus Candoia_carinata Sanzinia_madagascarensis Calabaria_reinhardtii Charina_bottae Lichanura_trivirgata Ungaliophis_continentalis Exiliboa_placata Boa_constrictor Eunectes_notaeus Python_molurus Aspidites_melanocephalus Bolyeria_multocarinata Casarea_dussumieri Acrochordus_granulatus Xenodermus_javanicus Causus_defilippii ; constraint alethinophidia partial = Anilius_scytale Rhinophis_melanogaster Cylindrophis_ruffus Anomochilus_leonardi Xenopeltis_unicolor Loxocemus_bicolor Eryx_miliaris Eryx_conicus Candoia_carinata Sanzinia_madagascarensis Calabaria_reinhardtii Charina_bottae Lichanura_trivirgata Ungaliophis_continentalis Exiliboa_placata Boa_constrictor Eunectes_notaeus Python_molurus Aspidites_melanocephalus Tropidophis_haetianus Trachyboa_boulengeri Bolyeria_multocarinata Casarea_dussumieri Acrochordus_granulatus Xenodermus_javanicus Causus_defilippii : Varanus_salvator Typhlops_jamaicensis Rena_humilis ; constraint scolecophidians partial = Typhlops_jamaicensis Rena_humilis : Varanus_salvator Anilius_scytale Rhinophis_melanogaster Cylindrophis_ruffus Anomochilus_leonardi Xenopeltis_unicolor Loxocemus_bicolor Eryx_miliaris Eryx_conicus Candoia_carinata Sanzinia_madagascarensis Calabaria_reinhardtii Charina_bottae Lichanura_trivirgata Ungaliophis_continentalis Exiliboa_placata Boa_constrictor Eunectes_notaeus Python_molurus Aspidites_melanocephalus Tropidophis_haetianus Trachyboa_boulengeri Bolyeria_multocarinata Casarea_dussumieri Acrochordus_granulatus Xenodermus_javanicus Causus_defilippii ; constraint serpentes partial = Typhlops_jamaicensis Rena_humilis Anilius_scytale Rhinophis_melanogaster Cylindrophis_ruffus Anomochilus_leonardi Xenopeltis_unicolor Loxocemus_bicolor Eryx_miliaris Eryx_conicus Candoia_carinata Sanzinia_madagascarensis Calabaria_reinhardtii Charina_bottae Lichanura_trivirgata Ungaliophis_continentalis Exiliboa_placata Boa_constrictor Eunectes_notaeus Python_molurus Aspidites_melanocephalus Tropidophis_haetianus Trachyboa_boulengeri Bolyeria_multocarinata Casarea_dussumieri Acrochordus_granulatus Xenodermus_javanicus Causus_defilippii : Varanus_salvator ; calibrate Najash_rionegrina = Unif(88, 93.8) Dinilysia_patagonica = Unif(86.3, 89.8) [Smith & Scanferla In press] Sanajeh_indicus = Unif(66.0, 72.1) [Smith & Scanferla In press] Wonambi_sp = Unif(0.01, 5.33) Yurlunggur_sp = Unif(0.01, 23.03) [supposedly late Oligocene occurrences included in Smith & Scanferla In press are now considered early Miocene (reviewed in Smith & Georgalis In press)] Pachyrhachis_problematicus = Unif(93.9, 100.5) Haasiophis_terrasanctus = Unif(93.9, 100.5) Eupodophis_descouensi = Unif(93.9, 100.5) Kataria_anisodonta = Unif(61.6, 66.0) Messelophis_variatus = Unif(47.4, 47.8) Rieppelophis_ermannorum = Unif(47.4, 47.8) Rageryx_schmidi = Unif(47.4, 47.8) Ogmophis_compactus = Unif(35.2, 35.7) Calamagras_weigeli = Unif(35.2, 35.7) ; outgroup Varanus_salvator; ctype ord: 16 21 27 33 42 46 51 65 70 72 75 77 84 86 96 105 109 115 134 136 154 171 186 190 205; set autoclose=yes nowarn=yes; lset coding=variable nst=1 rates=gamma; prset clockvarpr = tk02; prset tk02varpr = exp(10); [default] prset clockratepr = lognormal(-6, 1); prset topologypr = constraints (colubriformes, caenophidia, pythonoidea, loxpythonidae, pythonidae, eryx, ungaliophiinae, charininae, charinidae, boidae, booidea, bolyeriidae, constrictores, macrostomata, tropidophiidae, amerophidia, alethinophidia, scolecophidians, serpentes) ; prset brlenspr = clock:fossilization; prset nodeagepr = calibrated; prset samplestrat = diversity; prset sampleprob = 0.028; [= 28/ c. 1000 species of non-caenophidians] prset speciationpr = uniform(0,10); prset extinctionpr = beta(1,1); prset fossilizationpr = beta(1,1); prset treeagepr = offsetexp(167,185); [Eophis underwoodi Caldwell et al., Zheng-Wiens divergence of Serpentes from Iguania-Anguimorpha] mcmcp ngen= 20000000 relburnin=yes burninfrac=0.25 printfreq=5000 samplefreq=5000 nchains=4 savebrlens=yes; mcmc; sump; sumt; end;