CGP
02-04-2009, 09:51 PM
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The discovery of fossilised remains belonging to the world's largest snake has been reported in Nature journal.
Titanoboa was 13m (42ft) long - about the length of a bus - and lived in the rainforest of north-east Colombia 58-60 million years ago.
The snake was so wide it would have reached up to a person's hips, say researchers, who have estimated that it weighed more than a tonne.
Reticulated pythons - the world's longest snakes - can reach up to 10m (32ft).
The team of researchers led by Jason Head, from the University of Toronto at Mississauga, Canada, used a known mathematical relationship between the size of vertebrae and the length of the body in living snakes to estimate the size of the ancient animal.
Named Titanoboa cerrejonensis by its discoverers, the beast's 13m-long body and 1,140kg (2,500lb) weight make it the largest snake on record.
"At its greatest width, the snake would have come up to about your hips. The size is pretty amazing," said co-author P David Polly, from Indiana University in Bloomington, US.
Researchers discovered fossilised bones belonging to the super-sized slitherers and their possible prey at Cerrejon, one of the world's largest open-pit coal mines. The animal is a relative of modern boa constrictors.
SOURCE: BBC (http://news.bbc.co.uk/2/hi/science/nature/7868588.stm)
The discovery of fossilised remains belonging to the world's largest snake has been reported in Nature journal.
Titanoboa was 13m (42ft) long - about the length of a bus - and lived in the rainforest of north-east Colombia 58-60 million years ago.
The snake was so wide it would have reached up to a person's hips, say researchers, who have estimated that it weighed more than a tonne.
Reticulated pythons - the world's longest snakes - can reach up to 10m (32ft).
The team of researchers led by Jason Head, from the University of Toronto at Mississauga, Canada, used a known mathematical relationship between the size of vertebrae and the length of the body in living snakes to estimate the size of the ancient animal.
Named Titanoboa cerrejonensis by its discoverers, the beast's 13m-long body and 1,140kg (2,500lb) weight make it the largest snake on record.
"At its greatest width, the snake would have come up to about your hips. The size is pretty amazing," said co-author P David Polly, from Indiana University in Bloomington, US.
Researchers discovered fossilised bones belonging to the super-sized slitherers and their possible prey at Cerrejon, one of the world's largest open-pit coal mines. The animal is a relative of modern boa constrictors.
SOURCE: BBC (http://news.bbc.co.uk/2/hi/science/nature/7868588.stm)