Classification of Bonaparte 1996
G. †Microcoelus Lydekker 1893
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†Microcoelus patagonicus Lydekker 1893
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G. †Clasmodosaurus Ameghino 1898
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†Clasmodosaurus spatula Ameghino 1898
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Or. Theropoda Marsh 1881 [theropod]
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Infraor. †Sauropoda Marsh 1878 [sauropod]
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Unr. †Titanosauria Bonaparte and Coria 1993
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Fm. †Titanosauridae Lydekker 1885 [titanosaurid]
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Subfm. †Saltasaurinae Powell 1992 [saltasaurine]
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G. †Neuquensaurus Powell 1992
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†Neuquensaurus australis Lydekker 1893
†Neuquensaurus robustus Huene 1927
Invalid names: Antarctosaurinae Powell 1986 [empty], Argyrosaurinae Powell 1986 [empty], Titanosaurinae Lydekker 1893 [empty]
Invalid names: Andesauridae Calvo and Bonaparte 1991 [empty]
Fm. †Hadrosauridae Cope 1869 [hadrosaurid]
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Subfm. †Hadrosaurinae Lambe 1918 [hadrosaurine]
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Subfm. †Lambeosaurinae Parks 1923 [lambeosaurine]
Subor. †Ceratopsia Marsh 1890 [ceratopsian]
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Fm. †Abelisauridae Bonaparte and Novas 1985
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Fm. †Noasauridae Bonaparte and Powell 1980
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Fm. †Velocisauridae Bonaparte 1991
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