Earlier this year a team of palaeontologists came into the possession of what appeared to be a 95 million-year-old skull cap from a previously unknown dinosaur. Further analysis showed that the bone likely belonged to a carcharodontosaurid -- an offshoot of the familiar Allosaurus. Given its unique domed skull, the researchers concluded that it was in fact a newly discovered species, one they've decided to name after the demonic Sauron from the Lord of the Rings series.
It's full name is Sauroniops pachytholus, a massive bipedal carcharodontosaur that lived during the Cretaceous period. The paleontologists, Andrea Cau, Fabio Dalla Vecchia, and Matteo Fabbri, felt that the single fragment provided enough evidence to warrant the classification of an entirely new species, and their work describing the new dinosaur has since been published in Acta Palaeontologica Polonica.
Interestingly, the discovery now adds credence to the hypothesis that a fourth large theropod existed in the Cenomanian of Morocco together with Carcharodontosaurus, Deltadromeus, and Spinosaurus (yes, all four of them at the same time — must have been a nice place to visit).
Unfortunately, however, the limited bone fragment reveals achingly little about Sauron. That said, the researchers speculate that it was more than 30 feet in length, and that it was probably just as large as the Carcharodontosaurus. The palaeontologists are obviously hoping to find more fossils to be absolutely sure.
There's also the prominent bump on its head. Brian Switek from Smithsonian offers some theories as to its function :
For now we can only speculate -- and hope that more fossils will eventually be discovered.
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