Tag: Crinoidal limestone

Read More

Seafield Tower

To the south of Seafield Tower, which is a sixteenth century castle ruin built of local red sandstone, is a highly fossiliferous section of Carboniferous Limestone. The limestone is packed with beautifully preserved crinoids, bryozoans, corals, shells and, if you are lucky, sharks’ teeth. These are exposed on the foreshore platforms.
Carboniferous, Foreshore, Rating: ♦♦♦♦♦

Read More

Halkyn

Surrounding the massive working limestone quarry just outside Halkyn are many smaller disused workings and old piles of waste material. In places, good quality brachiopods, corals and crinoidal limestone can be found.Carboniferous, Disused Quarry, Rating: ♦♦♦

Read More

Clints Quarry

Unworked since the early twentieth century, Clints Quarry is now quite overgrown. Some areas of scree can still be found, but fossils are becoming less common. This is a site of special scientific interest (SSSI). Carboniferous, Disused Quarry, Rating: ♦♦