Uberabatitan

Uberabatitan (meaning "Uberaba titan", in reference to where it was found) is a genus of titanosaurian sauropod dinosaur from the Late Cretaceous of Brazil. It is known from bones including neck, back, and tail vertebrae, pelvic bones, and limb bones. These fossils were found in the uppermost portion of the Maastrichtian-age Marília Formation of the Bauru Group, in Uberaba, Minas Gerais. The type species, described by Salgado and Carvalho in 2008, is U. ribeiroi. To date, it is the most recent titanosaur from Bauru Group rocks; other titanosaurs from the Bauru Group, including Baurutitan and Trigonosaurus, come from lower (thus older) levels.[1] Like other sauropods, Uberabatitan would have been a large quadrupedal herbivore.[2]

Uberabatitan Temporal range: Late Cretaceous, 67 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Dinosauria
Clade:	Saurischia
Suborder:	†Sauropodomorpha
Clade:	†Sauropoda
Clade:	†Titanosauria
Genus:	†Uberabatitan Salgado and Carvalho, 2008
Species
U. ribeiroi Salgado and Carvalho, 2008 (type)

A 2019 redescription of assigned and new material from the same locality places Uberabatitan as a non-saltasaurid lithostrotian with an upper body size estimate for large individuals at 26 meters.[3]

Titanosauria

Andesaurus   Lithostrotia       Rukwatitan     Malawisaurus         Puertasaurus       Austroposeidon   Lognkosauria   Mendozasaurus     Futalognkosaurus               Quetecsaurus       Isisaurus       Epachthosaurus       Pellegrinisaurus         Maxakalisaurus     Tapuiasaurus     Trigonosaurus         Lirainosaurus       Ampelosaurus     Bonitasaura     Dreadnoughtus   Saltasauridae     Alamosaurus     Opisthocoelicaudia     Saltasaurinae   Neuquensaurus       Rocasaurus     Saltasaurus         Aeolosaurini   Rapetosaurus       Brasilotitan     Uberabatitan         Aeolosaurus maximus   Rinconsauria   Muyelensaurus     Rinconsaurus           Overosaurus       Gondwanatitan     Aeolosaurus colhuehuapensis     Aeolosaurus rionegrinus

References

1. Salgado, Leonardo; and Carvalho; Ismar de Souza (2008). "Uberabatitan ribeiroi, a new titanosaur from the Marília Formation (Bauru Group, Upper Cretaceous), Minas Gerais, Brazil". Palaeontology. 51 (4): 881–901. doi:10.1111/j.1475-4983.2008.00781.x.
2. Upchurch, Paul; Barrett, Paul M.; Dodson, Peter. (2004). "Sauropoda". In Weishampel, David B.; Dodson, Peter; Osmólska, Halszka. (eds.). The Dinosauria (2nd ed.). Berkeley: University of California Press. pp. 259–322. ISBN 0-520-24209-2.
3. Silva, J.C.G. Jr.; Marinho, T.S.; Martinelli, A.G.; Langer, M.C. (2019). "Osteology and systematics of Uberabatitan ribeiroi (Dinosauria; Sauropoda): a Late Cretaceous titanosaur from Minas Gerais, Brazil". Zootaxa. 4577 (3): 401–438. doi:10.11646/zootaxa.4577.3.1.