Common cockle

This gravel is undoubtedly an old land surface lying at a depth of thirty-five feet below Ordnance Datum.

This old soil contains Caraecheum minimum, Helix abystorum, Helix rotundata, Helix hispida, hyalinia, Sulcanea, Limnea truncatula, puba, valvata piscinilis, Cardium edule.

Two fragments probably brought by gulls.

Crataegus oxyacantha, seed.