#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 April 21, 2026; 13:50 GMT

TreeBASE (cc) 1994-2008

Study reference:
Filippi L.S., García R.A., & Garrido A.C. 2011. A new titanosaur sauropod dinosaur
from the Upper Cretaceous of North Patagonia, Argentina. A new titanosaur sauropod
dinosaur from the Upper Cretaceous of North Patagonia, Argentina., 56(3): 505-520.

TreeBASE Study URI:  http://purl.org/phylo/treebase/phylows/study/TB2:S13046]

[ The following blocks are input data for analysis step 9704 ]
BEGIN TAXA;
        TITLE  TaxaForAnalysisStep9704;
        DIMENSIONS NTAX=22;
        TAXLABELS
            Aeolosaurus_rionegrinus
            Alamosaurus_sanjuanensis
            Andesaurus_delgadoi
            Argentinosaurus_huinculensis
            Bonatitan_reigi
            Brachiosaurus_brancai
            Camarasaurus
            Chubutisaurus_insignis
            Epachthosaurus_sciuttoi
            Futalognkosaurus_dukei
            Gondwanatitan_faustosi
            Lirainosaurus_astibiae
            Malawisaurus_dixeyi
            Mendozasaurus_neguyelap
            Muyelensaurus_pecheni
            Narambuenatitan_palomoi
            Neuquensaurus_australis
            Opisthocoelicaudia_skarzynskii
            Rapetosaurus_krausei
            Rinconsaurus_caudamirus
            Rocasaurus_muniozi
            Saltasaurus_loricatus
            ;
END;

BEGIN CHARACTERS;
[! TreeBASE Matrix URI: http://purl.org/phylo/treebase/phylows/matrix/TB2:M13722]

	TITLE Character_Matrix;
	LINK TAXA = TaxaForAnalysisStep9704;
	DIMENSIONS NCHAR=65;
	FORMAT DATATYPE=Standard SYMBOLS= "0 1 2 3" MISSING=? GAP= -;

MATRIX
[                                          10        20        30        40        50        60     ]
[                                           .         .         .         .         .         .     ]
Aeolosaurus_rionegrinus            ???????212???????????1??2??????30?0122201102001?01?10?1101????11?
Alamosaurus_sanjuanensis           ???????2?2?010001001?1?12001111311002210020000010111111112111011?
Andesaurus_delgadoi                ?????????????????????1?0111011?0?00010100010000?0?????1110???01??
Argentinosaurus_huinculensis       ?????????????????????????1101?0????????????????????????????????1?
Bonatitan_reigi                    1100111????00???????????2??111??0???2?11020??00?011??????????011?
Brachiosaurus_brancai              00010001101000001001010010000000000000100000000000000000001011100
Camarasaurus                       00000000000000000000000000000000000000000000000000000000000000000
Chubutisaurus_insignis             ????????????????????????2?0001?0??00001?????0???00????0??????111?
Epachthosaurus_sciuttoi            ?????????????????????11121101111?0002210001100010111??11??111011?
Futalognkosaurus_dukei             ??????????2110101122210?2??111111?0?2?1??1??0??????????112111????
Gondwanatitan_faustosi             ?????????????????????11121111111???122201002001?0???????0111???1?
Lirainosaurus_astibiae             ???????21????????????1?1211111?11?0022100000000?01?101????????1?1
Malawisaurus_dixeyi                ???????210?11000?00??1?0111111??100020100?11000???1110??10?????11
Mendozasaurus_neguyelap            ????????????1010?122?10?2??111?1100021100111000101111?1??????0111
Muyelensaurus_pecheni              1110111211?11000?011?1112111111?0?0022100201011101110?1111111011?
Narambuenatitan_palomoi            1100110????????11???????21111??10?0022100211000?01110????1???01??
Neuquensaurus_australis            ???????????011001012?111211111131?102211020000010111011?12111?111
Opisthocoelicaudia_skarzynskii     ????????????????????10112101111211000010020000011111011111111011?
Rapetosaurus_krausei               1110111212201000100?11112111111?00002210010?000101110??11011101?1
Rinconsaurus_caudamirus            ???????211?010001011?1112111111???00221001010111011101111111101??
Rocasaurus_muniozi                 ?????????????????01??111211111????1022110?00100????????112111?1??
Saltasaurus_loricatus              1?10010212?001011012?111211111110?1022110200100112110111121110111
;
END;

[ The following blocks are output data for analysis step 9704 ]
BEGIN TREES;
      TITLE Results;
      LINK TAXA = TaxaForAnalysisStep9704;
      TREE Sauropoda_results = [&R] (Camarasaurus,(Brachiosaurus_brancai,(Chubutisaurus_insignis,(Andesaurus_delgadoi,Argentinosaurus_huinculensis,((Malawisaurus_dixeyi,(Mendozasaurus_neguyelap,Futalognkosaurus_dukei)),(Epachthosaurus_sciuttoi,Narambuenatitan_palomoi,(Rapetosaurus_krausei,(Lirainosaurus_astibiae,Opisthocoelicaudia_skarzynskii,Alamosaurus_sanjuanensis,(Neuquensaurus_australis,(Saltasaurus_loricatus,Rocasaurus_muniozi,Bonatitan_reigi))),((Rinconsaurus_caudamirus,Muyelensaurus_pecheni),(Gondwanatitan_faustosi,Aeolosaurus_rionegrinus)))))))));
[!  TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr55318]


END;