Alternative spelling: Longkosauria
Full reference: J. O. Calvo, J. D. Porfiri, B. J. González Riga and A. W. A. Kellner. 2007. A new Cretaceous terrestrial ecosystem from Gondwana with the description of a new sauropod dinosaur. Anais da Academia Brasileira de Ciências 79(3):529-541
Parent taxon: Colossosauria according to B. A. Navarro et al. 2022
See also Calvo et al. 2007, Carballido et al. 2022, Carballido et al. 2017, Filippi 2015, Filippi et al. 2019, González Riga et al. 2016, González Riga et al. 2019, González Riga et al. 2018, González Riga and Ortiz David 2014 and González Riga et al. 2009
Sister taxa: Chucarosaurus, Notocolossus, Puertasaurus, Rinconsauria
Subtaxa: Austroposeidon Drusilasaura Futalognkosaurus Mendozasaurus Quetecsaurus Traukutitan
Ecology: ground dwelling herbivore
Distribution: