Opisthocoelicaudia
| Opisthocoelicaudia | |
|---|---|
| |
| Skeleton restoration in the Museum of Evolution of Polish Academy of Sciences, Warsaw | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Dinosauria |
| Clade: | Saurischia |
| Clade: | †Sauropodomorpha |
| Clade: | †Sauropoda |
| Clade: | †Titanosauria |
| Clade: | †Lithostrotia |
| Family: | †Saltasauridae |
| Genus: | †Opisthocoelicaudia Borsuk-Białynicka, 1977 |
| Species: | †O. skarzynskii
|
| Binomial name | |
| Opisthocoelicaudia skarzynskii Borsuk-Białynicka, 1977
| |
Opisthocoelicaudia is a genus of titanosaur sauropod dinosaur. It is from Late Cretaceous rocks from Mongolia's Nemegt Basin. In 1965 a well preserved skeleton was found, missing only a neck and head.
Possible synonymy with Nemegtosaurus[change | change source]
Scientists are arguing whether Nemegtosaurus is a synonym of Opisthocoelicaudia or its own genus.
