Access
To read this story in full you will need to login or make a payment (see right).
Book Review
Nature 413, 18 (6 September 2001) | doi:10.1038/35092604
Fossilized art
These pictures of fossils from the Triassic era, some 232 million years ago, were painted by Barbara Page and are from Rock of Ages, Sands of Time (University of Chicago Press, $45, £28.50).
To read this story in full you will need to login or make a payment (see right).