Eideard

Sith gun robh so…

Amber deposit from India delivers hundreds of prehistoric critters

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Hundreds of prehistoric insects and other creatures have been discovered in a large haul of amber excavated from a coalmine in western India. An international team of fossil hunters recovered 150kg of the dirty brown resin from Cambay Shale in Gujarat province, making it one of the largest amber collections on record. The tiny animals became entombed in the fossilised tree resin some 52m years ago, before the Indian subcontinent crunched into Asia to produce the Himalayan mountain range.

Jes Rust, a paleontologist at Bonn University, said the creatures, including ancient bees, spiders, termites, gnats, ants and flies, were in remarkably good condition considering their age. In total, the team has identified more than 700 arthropods, a group of animals that includes insects, crustaceans and arachnids.

They are so well preserved. It’s like having the complete dinosaur, not just the bones. You can see all the surface details on their bodies and wings. It’s fantastic,” Rust told the Guardian. The remains of two praying mantises were also found…

The amber is the oldest evidence scientists have of tropical forests in Asia. Tests linked the amber to a family of hardwood trees called dipterocarpaceae, that make up 80% of the forest canopy in south-east Asia. Fossilised wood from these trees was found alongside the amber deposits. Rust said that much of India may have been covered in forests at the time the amber formed…

“We think that, before the final collision between India and Asia, some sort of island arc was established. Our findings suggest that the mixing of fauna was already so strong, that it was already happening for several million years,” said Rust. Once species from India had crossed into Asia, they could have spread further, eventually reaching Australia.

What interesting work. I honestly have to wonder if any of this knowledge – and potential knowledge – sinks into the consciousness of Creationist True Believers?

There is a vast world to discover relating to our past and present. All of it fascinating to someone who cares to investigate the processes governing the evolution of our planet and life. All of it becoming easier to understand every day.

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Written by eideard

October 25, 2010 at 10:00 pm

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