Diplodocinae

Diplodocines Temporal range: Late Jurassic to Early Cretaceous, 155–136.4 Ma PreЄ Є O S D C P T J K Pg N
Skeleton of Galeamopus
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Dinosauria
Order:	Saurischia
Suborder:	†Sauropodomorpha
Clade:	†Sauropoda
Family:	†Diplodocidae
Subfamily:	†Diplodocinae Janensch, 1929
Genera[1]
Tornieria Supersaurus Leinkupal Galeamopus Diplodocus Kaatedocus Barosaurus

Diplodocinae is an extinct subfamily of diplodocid sauropods that existed from the Late Jurassic to Early Cretaceous of North America, Europe and South America, about 155 to 136.4 million years ago. Genera within the subfamily include Tornieria, Supersaurus, Leinkupal, Galeamopus, Diplodocus, Kaatedocus^[2] and Barosaurus.^[1]

Cladogram of the Diplodocidae after Tschopp, Mateus, and Benson (2015).^[1]

References

1. 1 2 3 Tschopp, E.; Mateus, O. V.; Benson, R. B. J. (2015). "A specimen-level phylogenetic analysis and taxonomic revision of Diplodocidae (Dinosauria, Sauropoda)". PeerJ. 3: e857. PMC 4393826 . PMID 25870766. doi:10.7717/peerj.857. 
2. ↑ E Tschopp, O Mateus 2013 The skull and neck of a new flagellicaudatan sauropod from the Morrison Formation and its implication for the evolution and ontogeny of diplodocid dinosaurs. Journal of Systematic Palaeontology 11 (7), 853-888