#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 July 04, 2025; 1:54 GMT TreeBASE (cc) 1994-2008 Study reference: Shu-an J., Atterholt J., O'connor J.K., Lamanna M.C., Harris J.D., Da-qing L., Hai-lu Y., & Dodson P. 2011. A new, three-dimensionally preserved enantiornithine bird (Aves: Ornithothoraces) from Gansu Province, north-western China. Zoological Journal of the Linnean Society, 162(1): 201-219. TreeBASE Study URI: http://purl.org/phylo/treebase/phylows/study/TB2:S13055] [ The following blocks are input data for analysis step 9707 ] BEGIN TAXA; TITLE TaxaForAnalysisStep9707; DIMENSIONS NTAX=33; TAXLABELS Anas Apsaravis Archaeopteryx Archaeorhynchus CAGS_05_004 CAGS_06_012 CAGS_07_001 Changchengornis Concornis Confuciusornis DNHM_D1878 Dromaeosauridae Eoalulavis Eoenantiornis Gallus Gansus Gobipteryx Hesperornis Hongshanornis Iberomesornis Icthyornis Jeholornis Longipteryx Longirostravis Neuquenornis Patagopteryx Qiliania Sapeornis Soravisaurus Vescornis Yanornis Yixianornis Zhongornis ; END; BEGIN CHARACTERS; [! TreeBASE Matrix URI: http://purl.org/phylo/treebase/phylows/matrix/TB2:M13738] TITLE Character_Matrix; LINK TAXA = TaxaForAnalysisStep9707; DIMENSIONS NCHAR=242; FORMAT DATATYPE=Standard SYMBOLS= "0 1 2 3 4 5 6" MISSING=? GAP= -; MATRIX [ 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 ] [ . . . . . . . . . . . . . . . . . . . . . . . . . . ] Anas 2122?011210111111111111111112112111?102100001011?10211012111100060120240202100021111111010020?11000000121003111001133011100111100030111110100001001110123110131111111021011??123110111111?01011112101211011110111012201012111011201301321020001011 Apsaravis ????????????????????????????1?????1?1????1????????021?1?201??20?4??0?24?10???????1111100001111111001001????30????1?????11001000101110000111111110121101?311001110110???1????????10001011??1?111012??121101?110??1??20121??111?111001?1?20010?0???? Archaeopteryx 000000000000000?0010010?00?000??0?000???0000000?1000?100000??00000?00020001????00000000000000?0000?0?000000????????????000?0001100000000000???00000000??000?00001000000000000002000000001?1?0001?010000?1000000?000?0??0??00000000000000?0?0?00100 Archaeorhynchus 10120111{12}?????????????????????????1?00???0?00??1???0?????0??1???2000??{34}0111?????01111?0010?20?010000?0?2100{23}1{12}??1????????000??010????0???0110?10????101?010?00???0??0?21010???230000??????101100?{12}10010?????????0??00????2111010000???{01}0?0{01}0?0???? CAGS_05_004 ?????????????????????????????????????????????????????????01??{01}10?0???24???10?1??0????????????????????????????????????????????????????????????????????????????????????????????????0???????????10111??0{12}????1??0?????{01}??????110??001??1?11?020?011?0 CAGS_06_012 ?????????????????????????????????????????????????????????0???????????2??????11??????????????????????????????????????????????????????????????????????????????????????????????????????????1??1?????110?{12}????1??0??1???0?0???1100?0010??012?020?011?? CAGS_07_001 ?????????????????????????????????????????????????????????0??????{1234}????{12}4?00?0????????????????????????????????????????????????????????????????????????????????????????????????????0?0???????11?????{12}????????1??0??0??{01}??????100?100100101??0111011?0 Changchengornis 1?22?1111?0????????1??????0???????1?11??0?0??100???{12}?????????2??1???024??0?0000?0100?0?000????000000?0?00001?1??01??10?0?0????02??????????????01?????0????0?0000?0??000000011002???0?????????????{12}???1???????????0????????110000?0?0??2??010?011?0 Concornis ????????????????????????????????????????????????????1????01??11????????0?01????0?111110101?11?00?1?????111231211110?20?00110??010211?0????1???1111{12}????????????0??0???20010?0122????????????10?11{12}??01?1????????110???????1100?0?00??00??000?012?? Confuciusornis 1022?1111?0?????00010110000120???11?1121010?1100?101?101{01}01112001000024000?000010100?0?0000???0000000000000{12}011?011210000000000210?000001010000100210001210?000?100?000000011002000000001??10101111001010110101?1?010000?111000010001?210000001100 DNHM_D1878 {01}?{12}{01}1??1????????????????????????????0????00{12}?01??????1???????????????2????????1?0111????000???000?00??111?2{123}?1111{01}??20?????????00????????1????11????1?????????????????10011??122??????????????????1??{12}?0???0{01}0??1?????????110??00000???1??10?001?1 Dromaeosauridae 00000000000000000000000000000000000000??00000000000000000000000000000000001????10000000000000?10000000000000?{01}??00000000000000100000000000000100000000??000?00000000000000000000000{01}00001?0000000010000{01}0000000000000000000000000000000{01}0000000000 Eoalulavis ???????????????????????????????????????????????????00111200??2?0???????????????0111111010111100000000?111?3210??010?30?00110100002110110011101111?21?1?????????0??1?011001????2???0???????1??????????????11?????????????????????????????????????1? Eoenantiornis {01}02001?0{01}?0?????????????1?????????00?????0??????1???????????????0????240202?1??10111110101111000??00???1112{123}?{12}??110?2000????1?000?????????????11?????10?31??0000?00?011001000122???0?????????????{12}??0{12}0???1?????1??????????10010010??????0?1001??? Gallus 1122?111211121111111111111112112111?102000001011?10211012111100160120240202100021111111010020?11100000121013110101122011100111100030111111100011001110113110131102101121011??121110112111?01101112101211012110111012201012111011201301322010101011 Gansus ??????????????????????????????????????????????????121?1?201111004001024?202100001111110010020?1100??001210031210100?10?11001??010130?1???010011100111?0?31??01110001?121010001321?0011111?0101011210011001?1101?1012?0?0?211101110010102?0200011?? Gobipteryx 20{12}2?101200021?10????????0???0?1??1?10???10?1?10??????1??????????00??240????000??1111?010?11100??0000?1?112????????????0??????0?0????0?????????1???111?????????0??0?01?00??????20?????????????????100?1??????????10101011?110010?1000011?0?1?1???? Hesperornis 1122?1102110210111111111010111?1?10110??100?10101?121001211112004010?23020210001?110?0?010010?0100??000200?1?0??1111000??????0??0??0???????????????????????????????????????????0100011111?011110121012?10121101110121110121110112211013211200001?? Hongshanornis ?0200?10??????????1????????????????00???101??0???????????????1???????24???????010111110010????011??0?0121?1??2201???10?110?????10????????0????11????????31??00?0??00?01101000101????????????0??01{12}???{12}1??????????0????????1110?0?00?0?0??020?01111 Iberomesornis ??????????????????????????????????????????????????10111110???0000????2401?101??01111??0?00?2??0????????11?{23}{23}????????20?????????????1?0???111???1?????????????????????????????????000?????????1?111?????????0????0?0????????00?10010?001??001?011?? Icthyornis 21{12}????0?????????111111??1111???01001????0021011111{01}11012011120?{34}?0102401021000??111111010010?1110100012?00310??1?12?011100110010120110?101000110021101?31110111010010?1111????310?010111???1101121?12?10121101?10121110?2111011201?01?2102000???? Jeholornis ??22?111????????????0?????????????00?????000?00?1??0????001?1000?????010000?????01101?000001??010?????10000??0??????????00??000100?0?00??00001110?000001210?00?000100000000000130000?00?1?11?101?010010???0???0?000?0?10??1100000000??00?020?011?0 Longipteryx ?1201111??????????11?11??0????????000????00??01?1??1011?????????{123}????24??0201?110111110100????000?000?11112{123}?211????20??01?00?000?????0??11???11????100?01000000100?0110010001130000????1?1111011{12}11010?0????0??00????1?1?100?1000000001?120?011?? Longirostravis {01}0201??1??????????????????????????00?????00??01?1??1?????0?????01????240?0?01?1001111?0?00?20?0001?0??111?{23}{123}?221110?20??01??1?000????????0????10????????310?10?01?0?01?0011?0123??01??????1??1011?11????0???????100?????1?110?10000??0???010?0???? Neuquenornis ?????????????????????????????????????????????????????????0???1???????????????????1111???011111000????1?111130{12}?1????????????10010??1?01?1?????10?1??11??31??10?0?{01}0001???????????????????????????????????110??1???0?????????0??0?1??1?1?00?11?1{12}?? Patagopteryx ???????????????????11110001111????????????0??000?11211011001100031101??120???????1111100000?0?01100?0??????{12}????10?????1001???1000?0?00000100?0000?0?0?????????0??1????0?00???20?00010001?001110121?021?0?20????100?0?00111110101001110000?0?001?? Qiliania ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????10????001??10101?2?00{12}1?0?11100?00010000?11100?001001?11?0?0?01{01}?? Sapeornis 10100010{01}?0??????0010?1?0?????????1?0????00??0??1????100{01}00??10010?0024000000?00000011000000??000000??10002?????????????00??0001100000???0000111????00??21000001000?0000000001230000??0???111101111?010010?0100?100?0?111?11000000000000?000?011?? Soravisaurus ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????11100001???1011001001011{01}011111??? Vescornis ?0?????0??????????????????????????000????00{12}001?1??21?1??0???1??0????2??????000?0111?10?01????000000?0011033120011??20??01?0??010211?0???1111111??????1{02}?1??10?0??010120010001220??????????????1??????????????1?010????????10??0010??01??121?111?? Yanornis 10{12}10110??1????????1?????????????1000???1?00?01?1??0?????01??2003??0????????????01111110100?0?110000??121?0301211{12}??41?11001??010110?????0100011?0?11?0?31110010000010110100012310100?111??10100?11?010??1??????1???0??0??111011?00{01}??12?010?011?? Yixianornis 11210???????????????????0???1?1???0?0???110?????1??1?1??2011?1003??0?24????1000{12}0111110010010?110000001210?311111?0?41??10??11??0?0?0?11001?0?100021?0??3111011100001?1101000102100?1??0??0?01??11??01???12?101?10????????11101??001?10?001??011?1 Zhongornis ???2???1?????????????????0????????1?????????????????????001??0??{01}????1{34}0?1??????01????00000???000????00?0?{01}??????????????0000?0100????0000????00??????????0000?0100?000000000001?00??????????1?1??????????{02}0{01}??00?0?0??0??1?00?0?000000??0{12}0?011?? ; END; [ The following blocks are output data for analysis step 9707 ] BEGIN TREES; TITLE Enantiornithine_results; LINK TAXA = TaxaForAnalysisStep9707; TREE Figure_5 = [&R] (Dromaeosauridae,(Archaeopteryx,(Jeholornis,(Zhongornis,((Sapeornis,(((Longipteryx,(Longirostravis,DNHM_D1878)),(Eoenantiornis,((Concornis,((Gobipteryx,Neuquenornis,Vescornis,Soravisaurus),(CAGS_06_012,CAGS_05_004))),(Eoalulavis,Iberomesornis,Qiliania,CAGS_07_001)))),(Archaeorhynchus,(Patagopteryx,(Hongshanornis,((Gansus,(Apsaravis,(Hesperornis,(Icthyornis,(Anas,Gallus))))),(Yanornis,Yixianornis))))))),(Confuciusornis,Changchengornis)))))); [! TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr55330] END;