Title: Would you believe a 10-ft kangaroo
Post by: Astronuc on January 28, 2007, 01:59:31 PM
Caverns give up huge fossil haul (http://news.bbc.co.uk/2/hi/science/nature/6296029.stm) An astonishing collection of fossil animals from southern Australia is reported by scientists.
The creatures were found in limestone caves under Nullarbor Plain and date from about 400,000-800,000 years ago.
The palaeontological "treasure trove" includes 23 kangaroo species, eight of which are entirely new to science.
Researchers tell Nature magazine that the caves also yielded a complete specimen of Thylacoleo carnifex, an extinct marsupial lion.
. . . .
In total, 69 vertebrate species have been identified in three chambers the scientists now call the Thylacoleo Caves.
These include mammals, birds and reptiles. The kangaroos range from rat-sized animals to 3m (nearly 10ft) giants. It appears the unsuspecting creatures fell to their deaths through pipes in the dusty plain surface that periodically opened and closed over millennia.
Most of the animals were killed instantly but others initially survived the 20m drop only to crawl off into rock piles to die from their injuries or from thirst and starvation. Sounds like a horror movie plot. Watch your step if you go walkabout in the Nullarbor.
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