†family Argentinosauridae Longrich et al. 2026 (sauropod)
Reptilia - Saurischia - Argentinosauridae
Full reference: N. R. Longrich, A. Pérez-Moreno, V. Díez Díaz, X. Pereda-Suberbiola, N. Bardet and N. Jalil. 2026. A Titanosaurian Sauropod with South American Affinities (Lognkosauria: Argentinosauridae) from the Late Maastrichtian of Morocco and Evidence for Dinosaur Endemism in Africa. Diversity 18(5):241
Parent taxon: Lognkosauria according to N. R. Longrich et al. 2026
Sister taxa: Austroposeidon, Drusilasaura, Futalognkosaurus, Mendozasaurus, Quetecsaurus, Traukutitan
Subtaxa: Phosphatotitan
Ecology: ground dwelling herbivore
Distribution: found only at Sidi Chennane [lower Couche III] (general) (Cretaceous of Morocco)