tooth
UKAFH field trip to Folkestone Sunday 6th October 2019
Another week another hunt! Great stuff! This week we were visiting the late Cretaceous deposits of the Gault Clay and Lower Greensands at Folkestone, Kent. The geology at Folkestone is Albian age, between 90 and 112 million years old. Although there are chalk exposures east of Folkestone, our focus today was west from the beach entrance at the Warren heading towards Copt Point.
We assembled in a quiet residential street (I think the locals have got used to our occasional assemblies of yellow jacketed, hard had wearing groups!) and Sam gave a superb talk with some great show and tell fossils. The rocks at Folkestone we’re formed in a shallow marine environment so the fossils include molluscs such as ammonites, belemnites snd bivalves as well as corals, sharks and other fish, urchins, turtle and occasional marine reptile remains. However the seasonal dryness in the locality is evidenced by scarce dinosaur footprints. Many fossils are exceptionally preserved, retaining original shell preservation, due to the soft and highly anaerobic clay which preserves aragonite and calcite shells in beautiful, iridescent colour. Chris, our leader on the day, briefed the group on the locality and a couple of health and safety messages and we headed down to the beach carefully, then heading West from the chalk to what we hoped would be much exposed clay.
We totally beat the weather forecast, with many of us stripping off the full waterproofs for much of the excursion, and got away with only a couple of showers. Unfortunately we could not contend with the abundance of sand covering a lot of the clay so a chunk of the areas we are used to hunting were covered. This did not mean it was an unproductive hunt though and more than I was expecting was found! Yay!
The first fossils encountered were from the freshly slipped clay. The colourful shells of the bivalves within were evident but were too fragile to collect and we also found an unusual number of equally fragile heart-shaped urchins.
A very large and exceptionally well preserved shark tooth was found by Jo and Isabel and Peter Bines continued his hot streak, finding a little tooth that would have gone unfound without his persistent sieving efforts as well as part of a chimaeroid fish tooth palate which has a distinctive spotted texture and can be found in both the Gault clay and Greensand.
Suzanne, a first time guest was pleased to find some iridescent ammonite sections and see the beautiful but fragile bivalves which look gorgeous on the beach but have a short shelf life once exposed. Meanwhile Louie Fleckley found some beautiful complete ammonites!
Other finds on the day included crinoid stems, a fish vertebra, a solitary coral, many ammonites and ammonite fragments including sections of heteromorph (irregular/uncoiled) ammonites which are unusual but quite common at Folkestone and yet another great find from hawk-eyed Peter who found a beautiful small crab carapace.
Everyone had a fun time and it was absolutely lovely to wander up to Sam and hear that our youngest guest of the day Louie wanted to tell her before he went home that he had a great time and thought we were all lovely! Thanks for the great feedback and that is exactly why we do this. We love to encourage and inspire and share our love for fossils!
Roll on the next hunt!
Chris Tait
UKAFH visit Ramsholt, 2nd September 2017
- A selection of finds
- Ray dental plate found by Lucy
- A selection of finds by Eric Hempstead
- Aidan’s fish tooth
- Peter’s smashing finds
- Group briefing
- UKAFH fossil huntiing on Ramsholt beach
- Peter’s large shark tooth
- Ava’s London clay shark tooth
- Sam’s shark tooth from the London clay
- Josie’s first shark tooth
- Tamsin’s bone find
- Jude with a fossil shell from the Red Crag
- Ramsholt beach
- Lovely bivalves found by Peter
- Nice Shark tooth found by Peter
- Ava’s superb London clay shark tooth
- Looking hard for fossils
- Nicky found a really nice fossil crab
- Bone fragment found by Ruban
- Ruben’s bone
- Beautiful crab carapace found by Nicky
- Partial shark tooth found by Jenny
- A really nice shark tooth found by Ruban
- Very large ray tooth found by Tamsin
- Hunting along the shingle
- Coral found by Peter
- Leader selfie!
- Eyes down, look in!
- Later in the day the rain set in.
- Big piece of bryozoan found by Jane
UKAFH King’s Dyke Nature Reserve Fossil Hunt on 2nd July 2017

The 2nd July was a momentous day in UKAFH history being the last hunt that founder Craig Chapman would lead before stepping down from leadership duties and we were very hopeful it would be a good hunt. We weren’t disappointed!
I had only been to King’s Dyke once before on a blisteringly hot day and got quite pink in the sun! So I was relieved that there was some cloud cover and we didn’t have to worry about people getting sunburnt.
The hunt was very well attended with about 30 or so people eager to pick through the clay in search of ancient treasure. I must thank the quarry owners for having refilled the area the day before giving us 2 large areas of fresh clay to pick through. After a brief introduction at the identification board we headed up to the smaller heap just up the hill and the hunt was on!
- Large ammonites
- Typical King’s Dyke ammonites
One of the best features of this locality is that is suitable for all the family and is productive enough that hunters are guaranteed to go home with something, and everyone who wanted one of the plentiful (and beautiful) flat ammonites found at least one. Belemnites are also very common and range in size from a few centimetres to several inches (sorry about mixing metric and imperial!) The largest complete ones are not to be found everywhere and are quite the prize and I was lucky enough to find a couple of beauties. James found the biggest most complete one and was justifiably delighted with it!
- James and an enormous belemnite
- Unusually well preserved ammonite
After about an hour or so at the secondary heap we headed down into the main larger fossil hunting area where we were hoping to find some of the other things that can be found from this section of the Jurassic. Fish, crocodiles, ichthyosaurs and plesiosaurs are all known from here but are not common and are a major highlight if you are lucky enough to spot them. Between us we found 5 Lepidotes fish scales and even a couple of fish coprolites.
- Lepidotes scale
- Fish coprolite
I am deliberately leaving the best till last, and chronologically they were found last, all within the last 30 minutes of our time hunting. It wouldn’t have been a proper UKAFH hunt in the Jurassic without Craig finding a vertebra and he duly obliged with a lovely ichthyosaur vertebra. I chipped in with 20 minutes to go with my most spectacular UK find – a plesiosaur vert which truly made my day. Then just as we were packing up, a random family who weren’t even part of our group arrived and the young man hunting with his Mum and sisters found a “weird belemnite” that we were not at all jealous to identify as a plesiosaur tooth! They were on their first ever fossil hunt so I shamelessly plugged UKAFH as a great group to join!! Maybe we’ll see them again on a hunt another time, who knows.
- Chris’s plesiosaur vertebra
- Plesiosaur tooth
Either way it was a great day and the feedback was very positive. Thanks again to the quarry owners for the fresh clay to hunt through and I look forward to hunting there again next month with a new group.
Chris Tait
- Craig’s ichthyosaur vertebra (of course!)
- Craig – we love you! THANK YOU FOR GIVING US UKAFH xx
Pett Level, Hastings 4th June 2017
- Thar be fossils!
- The 5200 year old fossil forest
- The 5200 year old fossil forest
- Finely preserved dinosaur footprint
- Fossil ripples from the lagoon bed
- Fossil ripples in a bivalve bed
- Lovely layers in the cliffs
- A split slab of unio bivalve bed found by John Laurent
- A split slab of unio bivalve bed found by John Laurent
- John Laurent with his bivalve slab
- Finely preserved dinosaur footprint
- Dinosaur footprint
- Fossil ripples!
- Bivalve shells preserved in a block found by Liz Laurent
- Who knows? But pretty! Best false fossil of the day?
- Chris Bite with a chunk of bone bed
- Chris Bite finds some bone bed
- Heading toward Fairlight
- A view back down the beach
- Trace fossils from bivalves preserved in ripple bed
- Dinosaur footprints
- Dinosaur footprints
- Dinosaur footprints
- Close up of bone bed from the cliff end bone bed formation
- Close up of bone bed from the cliff end bone bed formation
- The first dinosaur footprint find of the day
- Heading onto the beach
- Heading onto the beach
- Iguanodont tooth found in bone bed.
- A great Therapod footprint! The claws are clearly defined.
- The view towards Pett Level.
- The impressions of bivalves found by Hannah Costerton
- Fish bone, plant matter and scales in siltstone.
- Some chunks of bone bed containing some large bones and coprolites found by Chris Bite.
- Dinosaur Bone! – found by Nicky Parslow
- Impression of a brachiopod in flint found by Nicky Parslow.
- Possibly a rifle! found by Chris Avis.
- Sun still shining
- Investigating a slab of bone bed containing bones, fish teeth and scales.
- Beautiful Sunny Weather along the Sussex Coastline
UKAFH fossil hunt to Beltinge, Herne Bay, Sunday 21st May
Under a blazing sun a band of 34 of us gathered to enjoy a day at the seaside fossil hunting. Kitted out in hi-vis but otherwise lightly equipped, this family-friendly fossil hunt was ideal for beginners and old hands alike. Fossils are easy to find at Beltinge and require only a sharp pair of eyes and a little patience to find.
The Paleocene rocks of the Thanet Formation are exposed on the foreshore and in the cliffs towards Reculver. The younger Palaeocene and Eocene rocks overlay this and are exposed in the gently dipping strata. At Beltinge, the Beltinge Fish Bed of the Upnor Formation (Palaeocene) is brought down to beach level. West of the car park, the Oldhaven Beds slope towards beach level, exposing the Oldhaven Fish Bed. The fossils at this location erode slowly from the cliffs and the beds which form the beach. Beltinge is renowned for a diversity of fossil shark teeth as well as marine vertebrate remains such as fish and shark vertebrae, eagle ray and chimaeroid fish dentition and bones and carapace of marine turtles.
On the date of our visit the tide wasn’t particularly low and the sea has been very calm, meaning that a lot of sand was deposited on the beach and the best search areas were covered by either sea or sand. However fossil hunters should not be deterred as a location like this is so rich in fossils that even a “bad” day will yield finds with a little patience and effort.
We had only been on the beach for a few minutes when first-time UKAFH hunter Jo Applegate found a shark or ray vertebra, an uncommon find.
Continuing along the foreshore, we searched the gravel and shingle on the foreshore for fossils and soon the group was finding shark teeth and other small fossils. Below are finds by Nicky Parslow and Olivia Birch.
As we proceeded we followed the tide out and headed towards Reculver where the “islands” of sand and shingle form, trapping fossils amongst the small pebbles. There are teeth from about 24 species of shark, ray and other fish to be found here, as well as the remains of crocodile and turtle. Poppy Hewitt found a beautifully preserved section of turtle carapace and Sam Caethoven found a nice piece of eagle ray palate, pictured below. Amy Everitt also soon found her first shark tooth!
Fossilised wood is also common at Beltinge although it is very friable and not worth retaining. Pyrite specimens are a little harder wearing but prone to pyrite disease (rust!). Members were able to find and enjoy numerous specimens.
Continuing onward and outward, as the low tide peaked we reached the Thanet Formation which we were fortunate to find exposed. Here it was possible to observe many bivalves in situ, although on the whole they are too fragile to remove, being supported by silty sand and mud. However, some of the bivalves have become pyritised inside so occasional examples of intact shell over solid centres or the beautiful metallicised casts of the bivalves can be safely collected.
Close attention to the areas between the pebbles and the clay on the foreshore began to reveal a greater number of shark teeth. These were larger and better preserved than those found in the shingle, being more newly eroded from the clay, and were predominantly Striatolamia macrota. This is the most commonly found shark tooth at this location and is black in colour and distinguished by striated faces. The best example was found by Aidan Philpott.
Aside from the shark vertebra found, the most unusual find of the day was identified after the fact as a partial snake vertebra found by Nicky Parslow. Nicky also found the partial echinoid pictured below, alongside a left mandibular plate from the chimaeroid fish Elasmodus hunteri found by Sam Caethoven.
We have received several emails with thanks and positive feedback from members who attended the event. We very much enjoyed hosting the hunt and are delighted that members had a great time too! As always, we look forward to meeting you again on future hunts.
Finally, could a sunny day at the seaside be complete without an ice cream?
Sam Caethoven
Pictures from Herne Bay Fossil Hunt 21st May 2017
- Ready to fossil hunt at Herne Bay
- Searching The Foreshore
- Shark Tooth found by David Pratt
- Shark Tooth found by Steve Whatley
- Shark Tooth found by Salim Shahbab
- Shark Teeth found by Olivia Birch
- Shark Tooth found by Lewie King
- Crinoid plate in flint found by Sarah King
- Tiny bit of reptile bone found by Sam Caethoven
- An Eagle Ray tooth found by Sam Caethoven
- Turtle Shell found by Poppy Hewitt
- Tiny Bivalve found by David Pratt
- A fish Vertebra found by Nicky Parslow
- Bivalves found by David Pratt
- Searching for teeth and other fossils at low tide
- Chimaera tooth plate found by Sam Caethoven
- Echinoid preserved in flint found by Nicky Parslow
- Heading out
- Heading out
- A beautiful day
- Shark vertebra found by Joanna Applegate
- The first shark tooth of the day
- Herne Bay in the distance (we see you, ice cream parlour!!)
- Crinoid ossicle in flint found by Sarah King
- Nicky Parslow’s shark teeth finds
- Rooting around for shark teeth in the shingle
- Joanna with her shark vertebra
- A Chimaeroid fish palate fragment foind by Nicky Parslow
- A fabulously preserved turtle carapace fragment found by Poppy Hewitt
- Poppy Hewitt with her fab find!
- Amy Everitt with her shark tooth
- Sarah Birch found an eagle ray tooth fragment
- inspecting the exposed Thanet bed
- The Thanet Formation exposed at low tide
- Fossil bivalves in situ in the Thanet bed
- Fossil bivalves in situ
- A bivalve with original shell
- Claire Price with a beautifully detailed bivalve cast
- Joanna Applegate’s pyritised bivalve with original shell
- Claire Price’s bivalve cast in pyrite
- Melenie Marsh’s bivalve
- A chimaeroid rat fish jaw section found by Sam Caethoven
- Rat fish jaw section
- Aidan Philpott finds a large striatolamia macrota shark tooth
- Nicky Parslow’s flint echinoid (sea urchin)