Pitekunsaurus
Pitekunsaurus is a genus of titanosaurian sauropod dinosaur from the Late Cretaceous Anacleto Formation of Neuquén, Argentina. It was described by L. Filippi and A. Garrido in 2008. The type species is P. macayai.[1] The generic name is derived from Mapudungun pitekun, meaning "to discover", the epitheton honours the discoverer, oil company explorer Luis Macaya, who found the fossil in April 2004.
| Pitekunsaurus Temporal range: Late Cretaceous, | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Dinosauria |
| Clade: | Saurischia |
| Clade: | †Sauropodomorpha |
| Clade: | †Sauropoda |
| Clade: | †Macronaria |
| Clade: | †Titanosauria |
| Clade: | †Lithostrotia |
| Genus: | †Pitekunsaurus Filippi & Garrido, 2008 |
| Type species | |
| †Pitekunsaurus macayai Filippi & Garrido, 2008 | |
Classification edit
Pitekunsaurus appears to be a genus of aeolosaurid, most closely related to the genera Gondwanatitan and Aeolosaurus.[2] Its braincase closely resembles that of the aeolosaurid Muyelensaurus as well as the titanosaurs incertae sedis Vahiny and Jainosaurus.[3][4] It cannot be compared to the more closely related Aeolosaurus and Gondwanatitan in this regard, as neither genus is known from cranial material.
References edit
- ^ Filippi, L.S.; Garrido, A.C. (2008). "Pitekunsaurus macayai gen. et sp. nov., new titanosaur (Saurischia, Sauropoda) from Upper Cretaceous Neuquén Basin, Argentina". Ameghiniana. 45 (3): 575–590.
- ^ Coria, R. A.; Filippi, L. S.; Chiappe, L. M.; García, R.; Arcucci, A. B. (2013). "Overosaurus paradasorum gen. et sp. nov., a new sauropod dinosaur (Titanosauria: Lithostrotia) from the Late Cretaceous of Neuquén, Patagonia, Argentina". Zootaxa. 3683 (4): 357–376. doi:10.11646/zootaxa.3683.4.2. hdl:11336/21928. PMID 25250458.
- ^ Wilson, J. A.; D'Emic, M. D.; Curry Rogers, K. A.; Mohabey, D. M.; Sen, S. (2009). "Reassessment of the sauropod dinosaur Jainosaurus (="Antarctosaurus") septentrionalis from the Upper Cretaceous of India". Contributions from the Museum of Paleontology, University of Michigan. 32 (2): 17–40.
- ^ Curry Rogers, K.; Wilson, J. A. (2014). "Vahiny depreti, gen. et sp. nov., a new titanosaur (Dinosauria, Sauropoda) from the Upper Cretaceous Maevarano Formation, Madagascar". Journal of Vertebrate Paleontology. 34 (3): 606–617. Bibcode:2014JVPal..34..606R. doi:10.1080/02724634.2013.822874.