Antarctosauridae

Antarctosaurids Temporal range: Late Cretaceous, 99.6–70.0Ma PreꞒ Ꞓ O S D C P T J K Pg N Possibly until 65.5 Ma
Argentinosaurus skeletal reconstruction
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Dinosauria
Suborder:	†Sauropodomorpha
Clade:	†Titanosauria
Clade:	†Lithostrotia
Family:	†Antarctosauridae Olshevsky, 1978
Genera
†Alamosaurus? †Antarctosaurus (type) †Argentinosaurus †Diamantinasaurus †Huabeisaurus †Isisaurus †Opisthocoelicaudia?

Antarctosauridae is a family of titanosaurian dinosaurs known from the late Cretaceous period. They were widespread, and their fossils have been found in North America, South America, India, Mongolia, China and Australia.^[1]

References