Bustingorrytitan

In 2001, several sauropod skeletons were uncovered at the "Bustingorry II" site at Villa El Chocón, including remains belonging to both Choconsaurus and Bustingorrytitan. This sauropod was announced in a conference the same year by Simón, and received the informal name of "Sauropodus". It was first described in 2011, in a thesis by María Edith Simón. It was named as a new genus and species of titanosaur in 2023. The generic name, "Bustingorrytitan", honors Manuel Bustingorry, the person who owns the land where the fossils were found, combining his name with the Greek titan, in reference to its large size. The specific name, "shiva", is named after the Hindu god Shiva, who destroys and transforms the universe, in reference to the Cenomanian-Turonian faunal turnover. The holotype of Bustingorrytitan is MMCH-Pv 59/1-40, a partial skeleton including a tooth, vertebra, possible ribs, a scapula, a humerus, a femur, tibiae and a fibula. Four specimens are known, together including parts of the dentary and postcranial skeleton. == Description ==

Using femur allometry, the weight of Bustingorrytitan was estimated to be approximately , making it one of the largest titanosaurs. It is also likely that the specimen doesn't belong to a fully grown animal. == Classification ==

Bustingorrytitan was entered into a phylogenetic analysis and recovered as a member of the Lithostrotia, which itself is recovered as a subclade of the Saltasauroidea, in contrast to most analyses. The results of the analysis are shown in the cladogram below: }} == Paleoecology ==

Bustingorrytitan was recovered from the Huincul Formation alongside two other gigantic titanosaurs, Argentinosaurus and Chucarosaurus. The three are not closely related to one another, which means that giant titanosaurs evolved multiple times within Eutitanosauria. == References ==