Welsh fossils uncover an ancient 'marine dwarf world'

The fossilized time capsule from Castle Bank is from the middle of the Ordovician Period, about 462 million years ago.

Related Keywords

United Kingdom ,Canada ,China ,Sweden ,Nanjing ,Jiangsu ,Great Britain ,Chinese ,Joe Botting ,Lucy Muir ,Castle Bank ,National Museum Wales ,Institute Of Geology ,Paleontology Chinese Academy Of Sciences ,Nature Ecology ,Burgess Shale ,Ordovician Period ,Nanjing Institute ,Paleontology Chinese Academy ,