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The researchers identified the world's largest foot of a dinosaur. An international team, with the participation of a Swiss researcher, examined the fossilized foot discovered in the US state of Wyoming 20 years ago. It is nearly one meter wide and is therefore larger than any previous findings, write researchers from Germany, Switzerland and the United States in the journal "PeerJ"
Researchers acknowledge among others "bigfoot" the brachiosaurus. With their long necks and tails, these dinosaurs became known in the 1993 film Jurassic Park.
They were next to the herbivorous Brontosaurus and the Diplodocus genus to the largest terrestrial animals that ever lived on this planet. Only a few other dinosaurs were bigger, such as Argentinosaurus or Patagonia, which each measured 40 meters long and weighed between 70 and 90 tons.
According to measurements, "Bigfoot" had a height of four meters in the basin. It could have measured at least ten meters high and weighed between 30 and 40 tons.
Anthony Maltese, lead author of the study, searched the foot in 1998. It did not fit a small almost complete brachiosaurus found in the same place as well as a small diplodocidus. It was immediately clear that the piece came from an extremely large animal, writes Maltese. As a result, the specimen was nicknamed "Bigfoot".
Maltese researchers Emanuel Tschopp, Femke Holwerda, and David Burnham have now used 3D scans and other detailed measurements to compare findings with sauropod feet of many species. They also found that the Dinos of the Brachiosaurus group inhabited a vast area 150 years ago, from eastern Utah to northwestern Wyoming. "It's surprising," said Swiss paleontologist Tschopp. "Many other sauropods inhabited smaller areas during this period."
The study also finds one of the most northerly discoveries of a Morrison training brachiosaurus that goes to Canada in the western United States and many dinosaur fossils
"The Jurassic rocks of the western United States are very rich in sauropods. There were very big animals out there, "said dinosaur expert and curator of the Collection of Paleontology and Geology of the State of Bavaria, Oliver Rauhut, but the find was very interesting. "It is absolutely fascinating that so many giant herbivores have lived together without eating the landscape."
Researchers are hoping for further discoveries on the rocks where "Bigfoot" died millions of years ago. Years ago, there are other "fantasy dinosaur skeletons" "included, which should be explored," said Maltese. (SDA)
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