Uberabatitan is a genus of titanosaurian sauropod dinosaur from the Late Cretaceous. Uberabatitan was one of the last sauropods on Earth, being alive during the great extinction event 65.5 million year ago.
The 2019 redescription of assigned and new material from the same locality places Uberatitan as a non-saltasaurid sauropod with an upper body size estimate for large individuals at 26 meters!
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[1] - https://biotaxa.org/Zootaxa/article/view/49774
Uberabatitan being attacked by a pack of Uberabasuchus.