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Fw: [PDF REQUEST] Re: Siats, new allosauroid theropod from Late Cretaceous of Utah



Plain text version.


For anyone with access, may I get a copy of this.


Thanks,

Jason




>________________________________
> From: Ben Creisler <bcreisler@gmail.com>
>To: dinosaur@usc.edu 
>Sent: Friday, 22 November 2013 10:26 AM
>Subject: Siats, new allosauroid theropod from Late Cretaceous of Utah
> 
>
>From: Ben Creisler
>bcreisler@gmail.com
>
>
>
>A new dinosaur online in Nature Communications:
>
>
>Lindsay E. Zanno & Peter J. Makovicky (2013)
>Neovenatorid theropods are apex predators in the Late Cretaceous of
>North America
>Nature Communications 4, Article number: 2827
>doi:10.1038/ncomms3827
>http://www.nature.com/ncomms/2013/131122/ncomms3827/full/ncomms3827.html
>
>Allosauroid theropods were a diverse and widespread radiation of
>Jurassic–Cretaceous megapredators. Achieving some of the largest body
>sizes among theropod dinosaurs, these colossal hunters dominated
>terrestrial ecosystems until a faunal turnover redefined
apex predator
>guild occupancy during the final 20 million years of the Cretaceous.
>Here we describe a giant new species of allosauroid – Siats meekerorum
>gen. et sp. nov. – providing the first evidence for the cosmopolitan
>clade Neovenatoridae in North America. Siats is the youngest
>allosauroid yet discovered from the continent and demonstrates that
>the clade endured there into the Late Cretaceous. The discovery
>provides new evidence for ecologic sympatry of large allosauroids and
>small-bodied tyrannosauroids. These data support the hypothesis that
>extinction of Allosauroidea in terrestrial ecosystems of North America
>permitted ecological release of tyrannosauroids, which went on to
>dominate end-Cretaceous food webs.
>
>**
>Supplementary information is free.
>
>
>==
>Here are a number of news story. Yesterday a few of media sources
>published stories with the name, but it's possible they broke
an
>embargo so I held off in posting the stories. It's all official today.
>
>http://www.chicagotribune.com/entertainment/chi-new-dinosaur-siats-meekerorum-discovered-20131121,
aphic.com/news/2013/11/131122-dinosaur-carnivore-rex-predator-science-paleontology-utah/
>
>
>http://www.charlotteobserver.com/2013/11/21/4486853/nc-chicago-scientists-announce.html
>
>
>