Trilobikes
were the terror of the Permian.
and the mystery of the Graptolites is solved.
( ,
Thu 4 Sep 2003, 19:00,
archived)
and the mystery of the Graptolites is solved.
I'm reading A Short History of Nearly Everything.
by Bill Bryson. It's very good. I've just read the bit about Trilobites.
( ,
Thu 4 Sep 2003, 19:04,
archived)