A remarkable fossil discovery has sparked curiosity and wonder, leaving experts and enthusiasts alike in awe. This unique find, a 'smiling' fossil, has an intriguing story to tell, and it all began on a Boxing Day walk on Holy Island, Northumberland.
Christine Clark, an avid fossil hunter, stumbled upon a tiny pebble that seemed to have a smile etched into its surface. "It looked like someone's fake teeth," she described. Little did she know, this seemingly ordinary pebble would turn out to be an extraordinary ancient marine creature.
Christine's curiosity led her to post the fossil on a Facebook identification page, and the response was overwhelming. Thousands of likes and comments later, it was confirmed that her find was indeed an ancient marine animal, a crinoid.
But here's where it gets controversial... Crinoids, often referred to as 'sea lilies', have a fascinating history. They first appeared over 500 million years ago during the Cambrian period, making them one of the oldest complex animals on Earth. And their story on Holy Island is intertwined with religious beliefs.
Dr. Frances McIntosh, a collections curator at English Heritage, explained, "St. Cuthbert, the patron saint of the North of England, arrived on the island in the 670s as a monk. He is buried here, and miracles are said to have occurred around his shrine." Hundreds of years later, people began finding small fossils, which they believed were created by St. Cuthbert himself, and collecting them was thought to bring spiritual benefits.
And so, the tradition of hunting for 'Cuddy's beads' (a nickname derived from St. Cuthbert) continued. Christine, an annual visitor to Northumberland with her husband, was familiar with this practice. On that fateful Boxing Day, she was searching for these beads when she stumbled upon a very different fossil - one that seemed to be smiling back at her.
The BBC sought expert identification from the British Geological Survey (BGS), and Dr. Jan Hennissen, a senior paleontologist, confirmed that Christine had found a larger part of a crinoid. He explained, "The stem of a crinoid consists of ossicles, or small discs, and what Christine discovered is a columnar structure made up of these ossicles." The stem had been split and curved, giving it an unusual mouth-like shape.
Dr. Hennissen further revealed that the fossil likely came from the Alston formation, a dark limestone dating back 350 million years. Crinoids belong to the phylum Echinodermata, which also includes sea urchins and sea cucumbers. Finding a complete crinoid is rare; usually, only the individual discs that make up the stem are discovered, resembling the familiar shape of polo mints.
Crinoid fossils are common along the Northumberland coast, and Dr. Hennissen noted that they are often easily distinguishable from the surrounding rock due to their unique biological form, color, and composition.
Christine's fossil has attracted attention and offers to buy it, but she plans to keep it for now. "It brings a lot of amusement to many people," she said.
This discovery raises an interesting question: Do you think the religious beliefs surrounding St. Cuthbert and the 'Cuddy's beads' add a layer of fascination to these fossil finds? Share your thoughts in the comments below!
