Originally Posted March 6, 2007
Spiky oddball prowled ocean half billion years ago
Reuters Monday, 5 March 2007
WASHINGTON: A spectacularly quirky creature with long, curved spines protruding from its armoured body prowled the ocean floor half a billion years ago near the dawn of complex life forms on Earth, scientists said.
In research appearing in Friday's edition of the journal Science, scientists identified an ancient invertebrate they named Orthrozanclus reburrus from 11 complete fossils retrieved from Canada's fossil-rich Burgess Shale rock formation.
"It's a tiny beast," Jean-Bernard Caron of the Royal Ontario Museum in Toronto, who described the newly identified species along with Simon Conway Morris of the University of Cambridge in Britain, said in an interview.
Orthrozanclus, about one centimetre long, lived about 505 million years ago during the Cambrian Period. The Cambrian was an important moment in the history of life on Earth and a time of radical evolutionary experimentation when many major animal groups first appeared in the fossil record.
This proliferation of life is dubbed the "Cambrian Explosion" because of the relatively brief time span in which this diversity of forms arose.
Orthrozanclus had no eyes and no limbs and apparently moved along the ocean floor with a muscular foot, like a snail does, while dining on bacterial growths, the researchers said.
Orthrozanclus seems to have been built to prevent predators from turning it into a quick snack. It was covered in a shell and had almost three dozen long, pointy, curved spines sticking out from the edge of its body, and many smaller ones, too.
"You probably don't want to have them in your slippers. They're kind of spiky," Caron said.
EARLY ANIMAL EVOLUTION
The newly identified invertebrate helps clarify early animal evolution, the scientists said.
The scientists think Orthrozanclus may belong to a newly identified group of organisms characterized by a similar type of body armour, and that this group was related to present-day snails, earthworms and molluscs, which include snails, clams, squid and octopuses.
The researchers described the animal based on complete and beautifully preserved fossils – nine at the Royal Ontario Museum and two at the Smithsonian Institution in Washington.
The Burgess Shale, an important rock layer from the Cambrian in the Canadian Rockies of southeastern British Columbia, has yielded a treasure trove of fossils from this critical period in the history of life.
These include such weirdos as Hallucigenia, a spiky animal so unusual that the scientists who named it seemed to think it was a hallucination, and the predator Anomalocaris with large, grasping limbs, the largest animal found in the Burgess Shale.
Some creatures found as fossils in the Burgess Shale are ancestors of animals alive today, while others have long since gone extinct and are not like any existing living thing.
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Okay, WTF is up with this? Of all the places Mr. Miss-eye-ya could have a bought a place to live, in all of New York City, why did he choose the Dakota? I for one am livid.
Cruise's pad in Lennon's Dakota
March 07, 2007
TOM CRUISE and KATIE HOLMES have completed a Mission Impossible.
They have been given the thumbs up to buy an apartment in New York’s exclusive Dakota building.
It is famous as the block where JOHN LENNON both lived and was murdered.
The gothic apartment building has a strict selection process but reports from the US claim the couple have been accepted by the tenancy board after Tom “wowed them.”
The pad, costing around £12million, is rumoured to be late composer LEONARD BERNSTEIN’s former home.
Located on the second floor and overlooking Central Park, the four-bed pad boasts 12ft ceilings, six fireplaces and a library.
Tom, the world’s most famous Scientologist, succeeded where rocker GENE SIMMONS, songstress CARLY SIMON and acting couple ANTONIO BANDERAS and MELANIE GRIFFITH all failed by winning over the stuffy selection panel.
Lennon’s widow YOKO ONO still lives in the building.
Maybe she’ll end up babysitting Tom and Katie’s ten-month-old daughter Suri.
Just Imagine . . .
