Leading American paleontologists call for a worldwide cessation of vertebrate dinosaur vertebrates. The growing market for specimens, due to their popularity among wealthy private collectors, including Hollywood stars, raises prices and places them beyond the reach of museums and scientists, they say. painters, sales dinosaurs all about famous species, the Tyrannosaurus rex skeleton draws up to $ 1
Jerry Smith, an expert on the evolution of freshwater fish The Department of Zoology at Michigan University reported Observer : "When individuals enter a private home or a collection, our understanding, interpretation, or discovery of new information they contain never reach the scientific community ".
Last year, the American Society for Paleontology of the Vertebrates (SVP) called the Parisian auction house Aguttes to cancel sales in the Eiffel Tower, which contained only one lot: a 29-foot long dinosaur of unidentified species.
Executive members of society drew attention to the statement that the winner could call this kind, calling this statement "misleading because the name of the new species is governed by the rules of the International Code of Nomenclature."
"Selling all scams is not feasible," says Katherine Badgley, former president of the SVP, who represents more than 2,200 international paleontologists. "Many, in particular, the vertebral appendages are rarely found, and of course, this does not apply to dinosaurs. Commodion is in principle unacceptable because it motivates unscrupulous people.
According to  RTnews magazine last week, we can thank Steven Spielberg's film for 1993 Jurassic Park for the eastern market of dinosaurs. The initial phase peaked in 1997, only a few months after the movie was released, The Lost World was released when the 12-meter T rex on Sue was sold to Sotheby's for a record $ 8.36 million museum in Chicago.
But interest has almost not diminished. The recent art of Basel Miami included a special project called DeXtinction, organized by two mining companies, Avant Mining and Interprospekt.
According to information in the sixteenth column of New York Post the exhibition attracted the attention of Leonardo DiCaprio, who, along with Nicholas Cage and Russell Crow, reputable
And this is what worries paleontologists who are afraid not only of loss science, but also a decrease in gratitude for the work that goes into the discovery, excavation and reconstruction of the dinosaur skeleton, as they become fashionable household decor.
A collection of dinosaurs runs at risk. In 2013, the 67 million years of Tyrannosaur skull purchased by Nicholas Cage became the center of the investigation of smuggling. Cage bought him at an auction in California, defeating DiCaprio with a bid of $ 276,000. Later it was discovered that the skull was obtained from Eric Prokop, a self-described "commercial paleontologist", who had previously pleaded guilty to the illegal import of fossils from Mongolia and China.
In the end, returned to Mongolia. All this still serves to assure working paleontologists who express concern that institutions are out-of-market estimates, while important samples are lost in private collections. Badgley points to specimens mined from Green River Formation in Colorado, Wyoming and Utah, where some of the earliest examples of fossil bataar are known. "The scammers' mishaps are generally rare, and even if half of this really early period goes into private collections, then this is a huge amount of really important information that is lost," she says.
Badglie's message to collectors is simple: collect all the means, but avoid unique patterns.
"There is no strong link between expensive examples of trophies and the expansion of paleontological science. If anything, they saw more of their rarity and economic value than their scientific information. It is not necessary for people to be interested in paleontology, having a unique pattern that is both them and their one. "
According to her experience, she says, "people are often equally happy with what is very common"