Welsh mudstones reveal prehistoric ecosytem
Published on November 14th, 2011 | by Admin0
More than 20 species have turned up so far, and it’s almost certain that many more remain to be uncovered.
The fossils include sponges, priapulid worms and arthropods, and shed new light on how living things colonised the deep oceans. Among the most exciting are beautiful specimens of a type of animals known as solitary hydroids – the earliest known examples of the group.