#NEXUS [!This data set was downloaded from TreeBASE, a relational database of phylogenetic knowledge. TreeBASE has been supported by the NSF, Harvard University, Yale University, SDSC and UC Davis. Please do not remove this acknowledgment from the Nexus file. Generated on September 20, 2025; 4:48 GMT TreeBASE (cc) 1994-2008 Study reference: Carballido J.L., Rauhut O.W., Pol D., & Salgado L. 2011. Osteology and phylogenetic relationships of Tehuelchesaurus benitezii (Dinosauria, Sauropoda) from the Upper Jurassic of Patagonia. Zoological Journal of the Linnean Society, 163(2): 605-662. TreeBASE Study URI: http://purl.org/phylo/treebase/phylows/study/TB2:S13041] [ The following blocks are input data for analysis step 9698 ] BEGIN TAXA; TITLE TaxaForAnalysisStep9698; DIMENSIONS NTAX=45; TAXLABELS Alamosaurus Amargasaurus Andesaurus Apatosaurus Argentinosaurus Barosaurus Brachiosaurus Camarasaurus Chubutisaurus Dicraeosaurus Diplodocus Epachthosaurus Euhelopus Europasaurus Futalongkosaurus Galvesaurus Haplocanthosaurus Isisaurus Janenschia Jobaria Ligabuesaururs Limaysaurus Malarguesaurus Malawisaurus Mamenchisaurus Mendozasaurus Nemegtosaurus Neuquensaurus Nigersaurus Omeisaurus Opisthocoelicaudia Paluxysaurus Patagosaurus Phuwiangosaurus Plateosaurus Rapetosaurus Rebbachisaurus Saltasaurus Shunosaurus Tastavinsaurus Tazoudasaurus Tehuelchesaurus Tendaguria Venenosaurus Wintonotitan ; END; BEGIN CHARACTERS; [! TreeBASE Matrix URI: http://purl.org/phylo/treebase/phylows/matrix/TB2:M13713] TITLE Character_Matrix; LINK TAXA = TaxaForAnalysisStep9698; DIMENSIONS NCHAR=249; FORMAT DATATYPE=Standard SYMBOLS= "0 1 2 3" MISSING=? GAP= -; MATRIX [ 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 ] [ . . . . . . . . . . . . . . . . . . . . . . . . . ] Alamosaurus ????????????????????????????????????????????????????????????????02???110000?0????1????2?0??0???001?1?0110001?????111????????????0?100111001212000?1101000010110??0?1111110001111?1110?111100?110011?1111111????????01111101?????????????1???????????????? Amargasaurus ????????1??00101111?110111???????????00111011?01??????????????????1??20100101100??200???0?010?111011??1???1{01}?1111011010??01?1??????????????0??0?????????????0????????????0???1????????0010100?01000??????????001???????????1110?00??????????????????????? Andesaurus ???????????????????????????????????????????????????????????????????????????????????1?12??000???00???1?111000?11?1111?110?????????0000?1?000?1200?????000?0?000???????????????????????0??????????????????????????0?10111??01?1???????????????????????????? Apatosaurus 001111011?111?010111?1010111100020??000010000001??????111??2012?1221120100111101?121101?0010001000110111111011111011010?0011111110110000120100001111011110000?01111001010010110000100?00101?0?01000111000001100011010?100101110100110101?110111111?1111?1 Argentinosaurus ???????????????????????????????????????????????????????????????????????????????????111??0000?10002?11?1?1?0??1??211?1110??{12}?????????????????????????????????????????????????????????????????????????????????1???????????????????????0???????????????????? Barosaurus ??????????????????????????????????????????????????????????????????211201?11?1111?121?0??0010??1000?10?1?1110?11?00110???001???10?01111001?0102111111011111110?0111?00?0??????????01????0?0?????????????????????011???????1?11?????1?????????????????????? Brachiosaurus 1110001111000101011000010111110010111000000011001001110010000020111112000110010?00111?{12}?10000210020?101111001010?111110011110111100000101?0000000?1100000000000????10??101??010000100?10101010110001111111001011011101111001121100110111011001101?11?1??1 Camarasaurus 11100011110001010110010101001101101110000000010010011100100010201000120100101101001110111000?0100201001101001001111100000?11011110000000110000000?11010000000000?10101010111010000100?0010100011000111110001100001110011100111010011010101100110111111111 Chubutisaurus ?????????????????????????????????????????????????????????????????????????????????0?1102?1000?010???110???????111111?110?11??????100000100?000100?????000?00?000????10??1101101???????11010100???010?111111??????????011110?11211001101??1???????1???????? Dicraeosaurus 0011????0??00?011111110111?????1?0?1000111010101110???111?0201201201020100101101?1100???000100111011?110011011111011000000111?10101?00001?0100001011011000000?0111?00??100??01000?????0010100?110???????????100011010??00101110100110101?110?111?11????1? Diplodocus 00111101111111010111010101111000201100001000010111010011111201200221120101111111?1211011001000100011011111101111011100000011111110111100120102111111011111110?01111001010001010000100?0010100011000?????????100011010?0001?1110101110101?1100111111111?11 Epachthosaurus ????????????????????????????????????????????????????????????????????????????????0???1?2??0000?0001?11?1100?0?111?1111?10102?????????????1?010200??11?10??0?0110??????????????????????011100????0010?????????11??0???0?????11????00??????1???????????????? Euhelopus 0110?0??1????10???????0?????11???01?????????????1001??001?10102010311200111011010001002?1??1101001?1101111000211111110?0112?011????????????????????????????????????????100??10000?????10101?????????????????1??101??00?110?1011100110101?1?0011011?1???1? Europasaurus 111?0011?1001101?01?100101011100101??1000000110010011?0010?0?011???0120000010????1?111??00?0?01001?1101101?0?011?1110?0?0011?011?0???01??1?000000011000000000?00?0010?010?11?0000010??00101???11000?11??????1011?1110??1100??10100110101?110?1??1??1?1??1 Futalongkosaurus ?????????????????????????????????????????????????????????????????????000001?01??1??1102??1?002?000?11????0???211?1?11?1???2?01?0?0?????????10????????????????????????????????????1?????????????????????????????????00011101?????????????????????????????? Galvesaurus ???????????????????????????????????????????????????????????????????1020??110010?01?110{12}?1000?20002?100110000001??101000011110?10100?0?1??????100??????0??00?000??0?11????????????0????001010???????????????????????????100??????????????????????????????? Haplocanthosaurus ??????????????0????????????????????????????0??????????????????????1012000010010?0?0110000001101001?11011010010001{01}11001?00110111100?00011?0000000?110000000000?????10??0001001000??00???????????????????????10000101000110?1110100??????????????????????? Isisaurus ?????????????????????????????????????????????????????????????????????1100010010?0??10???01?0??1000?11011000?121?21110??1?1210?100?0??1110????2000?1101000010110??0?11?00100010????????10111???101???????????11110110111110?????1????????1???????????????? Janenschia ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????0?00?0000?0??2001000010000110?0???????????????????????101010??1011?111?10001???????????????111110011{01}1{01}1?110?11011011?111 Jobaria 1110001111000101011000010101110?10?1?000??000?00000???0000001000?01??2000010010?0011???????????000?1?01111?0???1?011???00011011??00???0??10000000?1100000000000??1?0010101??0100000???00101?0?11000011000001100001010??11??1?10100110101?1100110111?????? Ligabuesaururs ??0????????????????????????????????????????????????????0??0?00?????11100001001??1??1??2000000?0102?11?1110?0011111111110?1?????????????????????????????????????????????11011110??????110100?1??????????????????????????????????????????1????????????????? Limaysaurus ???????01??0011?00110?1??10?110??0???10010101101?????????????121?2???2000010010????1?0??0101001110?1001?1110?1111011010?0???????10110?0?0{12}0000000?11010000000?011??1???1020?0?000111??0000100?11000?????????????0101000110?1110?00?10??1???0?10011??????? Malarguesaurus ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????0000?0100????100?011?000?0?0011??????????????????????????????????????????????????????????????21?????????????????????????? Malawisaurus 11???0??1???????????????????????????????????????100???0?10???0201????010011?010?00?1?12?0100??0001?1101?0?00111?2111???01???????0?0?0?11??0??20?0?1110000010000??0?11?????????0001?10?10101???00000?1??111??????????111110???11?????110?1????1??????????? Mamenchisaurus 110?001010000?0?010000010101110?0??01?00????0?0?10000000000010101031120011011100001100{12}?000{01}0010000100110100000111110000001?01101?000100110102000?00000000?00?0??1100?010?????00?0????00101?0?11000101?0000??0000??10??10??1010100110110?110?1?01?1111??? Mendozasaurus ???????????????????????????????????????????????????????????????????1110??01?010?1??1102??1?00?1000?11?????????????????1?????????100???100??1?200?111?000?0?0110????????1101011???1????10?00?????0???11????????????????????????1????10???1???????1???????? Nemegtosaurus 011?00?10100010101010101000111121111?1100010001010111000100?012012?????????????????0????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? Neuquensaurus ?????????????????????????????????????????????????????????????????????100001?0??????11?2?01?1?2000??1???110?0?11121111?11??210????1?????????2020?0?11?100001011110??????110001011110??011110???10111??????????11?01?0111110???21111111101?101?110???1????? Nigersaurus 0010?000???0011?001???1????1110??????0001?00??0110?10?1101010121?2???200001?0??????11???????????????????????????????????00?????????????????????????????????????????????102??0?0????????????????????????????????????????????0????????????????????????????? Omeisaurus 1100000110000?010110000101?11?0?1??1100?0?0?0?0010000?001?001010103112001100010?0011001?00100?100001001111001001011100000?1101101?000000110000000?00000000?00?0??110000100?00?0000001?00101000010000000000010000010100?10??10100000101?0?0100111111111111 Opisthocoelicaudia ???????????????????????????????????????????????????????????????????????????01??00?21?1??11000?1001?110111001021?2111110111210??01?001111101?1?000?11010000101?0100?111100000111111010?1111010110111?1111111?1111011011?1101112111011110111011110111111011 Paluxysaurus ?????0?????????????????????????????????????????????????1?0001120?????201?1?00??????1??2?0?01??000??1101111?0???1211????01111??1??000??1?0????0000011010000000000???10??101??010000????00101?1?110?0?1?1?11??10??0101001110??1211000101??1???????????????? Patagosaurus 1?00?0????????0?????????????????????1????????????0????0???00100010?000001010010????100?11010001000?100110?00000000100000001?0??01?0000001????00??????????0?00?0????00??10?100?000?1???00111???11000??????????000010100?10?010101000001???????100????????? Phuwiangosaurus ???????????????????????????????????????????????????????????????????002010010110????1?????101?1?000?110111?00?00??11?1100??1????11?0001101????10?000??000?1010000?0?10??100101????1?1?000?000??10101??????????001011011?1101112110011110?????????????????? Plateosaurus 00000000000000000000000000000??000000000000010000000100000000000000010100000000?0000??00000000?00000?0000?00000000000{01}000000000000000000010000000?000000?0010000?0?0000001100000000???0000000??0001000100000000000000000001010001000001000000001000000000 Rapetosaurus 001?10?10?000?0001010101000?1112111??11?0100?11000111?0010010120?????110011?0?????????2?1???????01?1?01?00???????111??????2??????????????????2??0??????00???11?????????110????1001????10110????0010???1?1???101101101??11?1???1101??????????????????????? Rebbachisaurus ????????????????????????????????????????????????????????????????????????????0???????????0??????11?????1111?0?????011???????????????????????????????????????????????????102??01??????????0???????????????????????????0??11???????????????????????????????? Saltasaurus ???????????00??101?00101?????????????01000101??????????????????????012000011010?0??1?12?01?1111001?1101?1001121?21111111??2101?00110111??????20?0?111100001011110??11?011000101111010?111101??10111?????????111101101111101112111111110?1???????????????? Shunosaurus 010000011000000001??000001011000100100000000?000100000000?001020110000001010010???000?0?00?100000000?00?0??000?0001000000000000010000000110000000?00000000?00?0??1110100001?000000101?00101?0001000000000100000001010???0??1010100110100?0?0011010111?111 Tastavinsaurus ???????????????????????????????????????????????????????????????????????????????????110{12}11000???001??001101?0?011?11101010?1101?1?00?001??0000100000000000001000??0010111????????????????????????????????????10110111???1101111110011010?1????1110111?1001 Tazoudasaurus ?????????????0010?????01????0???????????????????00000???00000000???00000?0100?0?0??0??0?0010000000?00011?10000010011000000??????100000001??0000?0?00000000000000?1100??000?????00????0001010???100??00?001?00??0000?00010??000000000?00100100000?0?000100 Tehuelchesaurus ??????????????????????????????????????????????????????????????????????????????0????110111010?01000?11?100000?0011101011001?1???1???????????????????????????????????????1001101001?1???0010100?11000?????????????0111?0111001111000??????????????????????? Tendaguria ???????????????????????????????????????????????????????????????????1120????1000????1?????0??1???0??10???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? Venenosaurus ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????11??????100000100????1000001000??001000????????1?011???????????????????100????1?????????0?00???1?0??????????????????????????????? Wintonotitan ???????????????????????????????????????????????????????????????????????????????????1102??????????{12}??1????????111?111?1??????????1000111??00??100?011?????00?000????10??11011?1???????1?0100?????01??111?????????????011?101?????????????????????????????? ; END; [ The following blocks are output data for analysis step 9698 ] BEGIN TREES; TITLE results; LINK TAXA = TaxaForAnalysisStep9698; TREE Figure_21A = [&R] (Plateosaurus,(Tazoudasaurus,(Shunosaurus,(Patagosaurus,(Omeisaurus,(Mamenchisaurus,Camarasaurus,Tehuelchesaurus,Janenschia,Tendaguria,Haplocanthosaurus,Euhelopus,Chubutisaurus,Malarguesaurus,Wintonotitan,Galvesaurus,Tastavinsaurus,Europasaurus,Venenosaurus,(Brachiosaurus,Paluxysaurus),(Jobaria,(((Apatosaurus,(Barosaurus,Diplodocus)),(Dicraeosaurus,Amargasaurus)),(Nigersaurus,Limaysaurus,Rebbachisaurus))),(Phuwiangosaurus,(Mendozasaurus,Futalongkosaurus,((Malawisaurus,((Epachthosaurus,(Alamosaurus,(Opisthocoelicaudia,(Isisaurus,(Neuquensaurus,Saltasaurus))))),(Nemegtosaurus,Rapetosaurus))),(Argentinosaurus,(Ligabuesaururs,Andesaurus))))))))))); [! TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr55294] END;