Right at the Paleocene-Eocene boundary a dramatic shift in the ... At the end of the Paleocene, Europe and Greenland were pulling apart and opening the North Atlantic, resulting in massive ...

Clusters of fossil serpulid worm tubes, like these Rotularia from the British Eocene, are common fossils in many Mesozoic and Cenozoic marine ... Incredible perservation of a eunicid worm from the ...