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UK & Ireland, England

Aust Cliff, Severn Estuary

Rhaetian bone bed

Fossil site, tidal Source-confirmed findsLegal to collect

What you could find

Reported finds from this shoreline.

FossilsFossils
Shark teethShark teeth
Crystals and mineralsCrystals and minerals

Also reported: Lissodus), coprolites.

Photos via Wikimedia Commons: Partonez (CC BY-SA 4.0), Dominik Vogt (CC BY-SA 3.0), Stephanie Clifford from Arlington, VA, USA (CC BY 2.0).

Why this spot

Rockhounding locality: red and grey Triassic cliff under the old Severn Bridge, its bone bed yielding marine reptile fragments since the early 1800s

Aust Cliff is a textbook Rhaetic bone bed locality; ichthyosaur and plesiosaur bone, fish teeth and coprolites documented in the geological literature

Before you go

Hazards noted for this site.

Second highest tidal range on EarthDangerous mud, sheer unstable cliff, stay off the estuary flats

Keep exploring nearby

More spots in this area.

Check access and collecting rules for each site.