What is the most giant sauropod from Argentina? Diversity of large titanosaurs from Patagonia by Jorge Orlando Calvo

“…The evidence is scarce; however, we have tried to select the largest bones of the nine most giant titanosaurids. Argentinosaurus has been proposed as the largest titanosaurid, but recently a new king has been erected: the Patagotitan. …”
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NUEVOS RESTOS DE REBAQUISÁURIDOS DESDE LA FORMACIÓN HUINCUL (CENOMANIANO MEDIO–TURONIANO TEMPRANO) DEL CENTRO DE LA CUENCA NEUQUINA, PATAGONIA, ARGENTINA by Flavio Bellardini, Leonardo S. Filippi, Alberto C. Garrido, José L. Carballido, Mattia A. Baiano

“…El registro fósil de vertebrados de la Formación Huincul es particularmente abundante, sobre todo considerando la fauna de dinosaurios saurisquios, la cual incluye diferentes formas de terópodos (Mapusaurus, Taurovenator, Aoniraptor, Skorpiovenator, Ilokelesia, Gualicho, Overoraptor, Tralkasaurus y Huinculsaurus) y saurópodos (Choconsaurus, Argentinosaurus, Cathartesaura, Limaysaurus y el rebaquisáurido indeterminado MMCH-Pv-49). …”
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