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Dinosaur tracks to be protected Dinosaur tracks to be protected
(about 4 hours later)
Dinosaur footprints discovered in Oxfordshire mudflats are to be protected as part of a geological conservation site. Dinosaur tracks made 165 million years ago that were discovered in Oxfordshire mudflats are to be protected as part of a geological conservation site.
Up to 40 sets of tracks, at Ardley Trackways near Bicester, include those belonging to large dinosaurs related to Brachiosaurus and Tyrannosaurus. Up to 40 sets of tracks at Ardley Trackways, near Bicester, include those belonging to large dinosaurs related to Brachiosaurus and Tyrannosaurus.
The tracks, found in 1997, are located alongside where the M40 now runs.The tracks, found in 1997, are located alongside where the M40 now runs.
Natural England confirmed that the area has been made a site of special scientific interest (SSSI). Natural England confirmed it wanted to make the area a site of special scientific interest (SSSI).
The board will decide whether to confirm the designation in four months, after a public consultation. The final decision on whether to confirm the designation in four months, following a public consultation.
Researchers have been able to work out how fast the dinosaurs were travelling by studying the distance between individual footprints. "Such extensive and relatively complete dinosaur trackways are otherwise unknown in England and are rare internationally," a Natural England spokesman said.
'Great lizard'
Natural England said the footprints were formed by a herd of Jurassic dinosaurs moving along part of an ancient shoreline that extended from the present-day Norfolk coast, south west to Oxfordshire and then east through London and north Kent.
Footprints have been found from groups of large, four-footed vegetarian dinosaurs, known as sauropods, and upright-walking carnivorous theropods.
One type of dinosaur found at the site was the Megalosaurus, a type of meat-eating theropod, whose name means "great lizard".
Geological sites of this quality and importance are few and far between Dr Helen Phillips
Two of its prints were dug out from the site and were put on display last May in the Dinosaur Garden at the Oxfordshire Museum in Woodstock.
All the footprints were formed on mudflats that experts believe were the size of the Florida Keys, and which were miles from vegetated land.
It is thought that some of the species reached speeds of up to 20mph (32kph).It is thought that some of the species reached speeds of up to 20mph (32kph).
Natural England is working with the owners and operators of the site to ensure that the fossilised tracks are preserved.Natural England is working with the owners and operators of the site to ensure that the fossilised tracks are preserved.
They are also said to be at risk from exposure to the elements and damage from erosion. "This means that the site's owner, or anyone else with reason to make changes to the site, must ask Natural England for permission before such changes can be made," the spokesman said.
Dr Helen Phillips, chief executive of Natural England, said: "Geological sites of this quality and importance are few and far between and we are delighted to give this important window on our past the protection that it so clearly deserves. The footprints have also been covered with a protective layer to prevent exposure to the elements and damage from erosion.
"As a site of special scientific interest, these unique dinosaur footprints now join the ranks of England's most important wildlife and geological conservation sites." Natural England's chief executive, Dr Helen Phillips, said: "Geological sites of this quality and importance are few and far between and we are delighted to give this important window on our past the protection that it so clearly deserves."