Hunting Ammonites

By | August 31st, 2020|Educational Activities, Geology, Photos, Photos/Pictures of Fossils|0 Comments

Hunting Ammonites

For a few hours team members at Everything Dinosaur were able to take a break from their duties and to visit the Yorkshire coast on a hunt for ammonites and other fossil remains.  It was an early start to take advantage of collecting on a low tide and to make the best of the fine weather that had been forecast.  For many fossil hunters, the hunt is almost as rewarding as the finds.  With all the problems with travel at the moment due to the COVID-19 pandemic, it made a pleasant change to be able to participate in a fossil hunting expedition, albeit only for a few hours.

The Spectacular and Very Beautiful Yorkshire Coast

A trip to the coast to collect fossils.

A visit to the North Yorkshire coast on fossil collecting expedition.  The beginning of the day, fine weather is forecast and the early start permitted the team to collect fossils on a falling tide.

Picture Credit: Everything Dinosaur

Avoiding Cliffs

The recent heavy rains had saturated the cliffs, making the risk of rockfalls even greater.  During the team’s visit to the beach, several small rockfalls were observed, however, team members stayed away from the cliffs and were content to scour the foreshore looking for fossils.  As this location on the North Yorkshire coast is a SSSI (site of special scientific interest), hammering rocks out of the cliffs is not permitted.  There were plenty of ammonites to see, including quite large ones, preserved at numerous locations at beach level.

Large Ammonite Fossils Could be Observed on the Beach

Fossil ammonite (geological hammer provides scale).

Large ammonites preserved on the beach.  The geology hammer provides a scale.

Picture Credit: Everything Dinosaur

The cliffs at this location are very dangerous and there is a steep and hazardous descent to the beach from the cliff top, this location is not for the faint hearted and not suitable for family groups.

Searching for Fossils on the Foreshore – Some Interesting Finds

Fossil hunting on the foreshore.

A Dactylioceras ammonite negative exposed in a broken “cannonball” and some brachiopod pieces collected from the foreshore.

Picture Credit: Everything Dinosaur

Lower Jurassic Fossils

The strata dates from the Lower Jurassic and there were plenty of small fragments of ammonites to collect in addition to the occasional gryphaea fossil along with various bivalves and brachiopods.  Some of the large specimens were kept as when we visit schools or conduct outreach science activities, we like to give away fossils to help provide resources to the teaching team and to encourage young people to take up fossil collecting as a hobby.

An Ammonite Fossil Found on the Beach

An ammonite fossil find.

An ammonite partially eroded out of a nodule. We think this is an example of Dactylioceras commune.

Picture Credit: Everything Dinosaur