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Latest Peter Van Roy Stories

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2011-05-26 06:20:00

Ancient sea creatures, that were the largest predators for millions of years, grew even larger and survived much longer than previously thought, according to paleontologists who discovered well-preserved fossils in Morocco. The creatures, known as anomalocaridids, ranged in size from 2 to as much as 6 feet long. They had soft-jointed bodies and toothy maws with spiny limbs in front to catch their prey, scientists described in a paper published by the journal Nature. "They were really at the...

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2010-05-14 07:24:56

Paleontologists have discovered a rich array of exceptionally preserved fossils of marine animals that lived between 480 million and 472 million years ago, during the early part of a period known as the Ordovician. The specimens are the oldest yet discovered soft-bodied fossils from the Ordovician, a period marked by intense biodiversification. The findings, which appear in the May 13 issue of the journal Nature, greatly expand our understanding of the sea creatures and ecosystems that...