Norway, first dinosaur fossil found


Plateosaurus

The BBC reports:

North Sea fossil is deepest dino

The first dinosaur fossil discovered in Norway is also the deepest one that has been found anywhere in the world.

The 195-210-million-year-old specimen was found 2.3km (1.4 miles) below the floor of the North Sea by an offshore oil drilling platform.

Norwegian palaeontologist Jorn Harald Hurum, from the University of Oslo, identified the fossil as the knucklebone of a plateosaur.

Details of the discovery are to appear in the Norwegian Journal of Geology.

“It’s the first time a dinosaur bone has ever been found in such a deep core,” Dr Hurum told the BBC News website.

Marine reptile fossils have been found in some previous North Sea drill cores, but to find a terrestrial animal at such a depth is rare.

“To drill through a terrestrial animal is much rarer because there are so many more marine sediments there,” Dr Hurum, assistant professor of vertebrate palaeontology at Oslo’s Natural History Museum, explained.

The crushed knucklebone was identified in a long cylinder of rock drilled out from an exploration well at Norway’s Snorre offshore field.

Enigmatic specimen

The geologists who drilled the core spotted the curious specimen in 1997; but they were discouraged by colleagues who thought it was plant matter and tucked it away in a drawer.

Only in 2003 did they pass the specimen to Hurum, who thought it looked like a dinosaur.

Plateosaurus fossils are known from across Europe

After consulting palaeontologists at the University of Bonn in Germany, a microscopic examination of the specimen showed it to be identical in structure to bones from a Plateosaurus species.

This dinosaur is the most common type found in Europe. At the time it lived, there was a desert between Norway and Greenland crossed by meandering rivers.

“We knew there was food there, so something must have been eating it; but we didn’t know what animals were there,” Dr Hurum said.

Dr Hurum describes himself as Norway’s only dinosaur researcher. Successive ice ages have eroded dinosaur-bearing rocks in mainland Norway.

But the scientist thinks fossils could be found on the northern island of Spitsbergen.

See also here.

Dinosaur tracks in the USA: here.

11 thoughts on “Norway, first dinosaur fossil found

  1. New Carnivorous Dinosaur Discovered
    A team of Argentinean and Canadian paleontologists recently described a new species of dinosaur, Mapusaurus roseae, whose fossil remains were discovered in a 100 million-year-old sandstone site in Argentina. With an estimated length of 40 feet from snout to tail, Mapusaurus joins Spinosaurus and Tyrannosaurus rex as one of the largest carnivorous dinosaurs to have ever roamed the planet. What did it eat? Perhaps Argentinosaurus, a 125-foot-long herbivore and the largest dinosaur uncovered to date. Hungry for more dino-facts? Be sure to visit http://www.calacademy.org/geninfo/newsroom/releases/2006/Dinosaurs.html

    Like

  2. Pingback: Arctic: plesiosaur and ichthyosaur fossils found on Svalbard | Dear Kitty. Some blog

  3. Pingback: USA: pallid sturgeon in danger | Dear Kitty. Some blog

  4. Pingback: Weblog about plateosaurus expedition in Switzerland | Dear Kitty. Some blog

  5. Pingback: South African boy discovers dinosaur tooth | Dear Kitty. Some blog

  6. Pingback: Little boy corrects museum’s dinosaur mistake | Dear Kitty. Some blog

  7. Pingback: Northern gannets in Norway | Dear Kitty. Some blog

  8. Pingback: Plateosaurus mass grave discovered in Switzerland | Dear Kitty. Some blog

  9. Pingback: Dinosaurs Found in Unexpected Places • Richard William Nelson

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.