Full reference: J. A. Wilson and P. Upchurch. 2003. A revision of Titanosaurus Lydekker (Dinosauria – Sauropoda), the first dinosaur genus with a 'Gondwanan' distribution. Journal of Systematic Palaeontology 1(3):125-160
Parent taxon: Titanosauria according to B. A. Navarro et al. 2022
See also Apesteguía et al. 2021, Carballido et al. 2017, Curry Rogers 2005, D'Emic 2012, D'Emic 2013, Filippi 2015, Filippi et al. 2019, González Riga and Ortiz David 2014, Ibiricu et al. 2017, Otero and Reguero 2013, Royo-Torres et al. 2006, Suteethorn et al. 2010, Upchurch et al. 2004, Wilson and Upchurch 2003 and Zaher et al. 2011
Sister taxa: Abdarainurus, Aegyptosaurus, Andesauridae, Andesauroidea, Andesaurus, Argyrosaurinae, Argyrosaurus, Baalsaurus, Balochisauridae, Baotianmansaurus, Barrosasaurus, Borealosaurus, Choconsaurus, Colossosauria, Dgkhansaurus, Dongyangosaurus, Dzharatitanis, Eutitanosauria, Gandititan, Hamititan, Karongasaurus, Laplatasaurus, Malakhelisaurus, Malarguesaurus, Mnyamawamtuka, Mongolosaurus, Narambuenatitan, Ninjatitan, Pashtosaurus, Petrobrasaurus, Poripuchia, Pseudomegaloolithus, Rukwatitan, Teratopodus, Tiamat, Titanopodus, Titanosauridae, Titanosaurus, Titanosaurus indicus
Subtaxa: Antarctosaurus Antarctosaurus jaxarticus Arackar Atacamatitan Bustingorrytitan Elaltitan Epachthosaurus Jainosaurus Kaijutitan Magyarosaurus Malawisaurus Nemegtosauridae Normanniasaurus Nullotitan Paludititan Paralititan Pellegrinisaurus Saltasauroidea Shingopana Tengrisaurus Vahiny Volgatitan
Ecology: ground dwelling herbivore