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Carboniferous coral limestone from Anglesey, North Wales. Composed largely of well preserved Lithostrotion corals
These coral limestone from Anglesey were laid down in the Palaeozoic shallow tropical seas around 300 million years ago in the Carboniferous. This rock is primarily composed of Lithostrotion corals who's internal structure can be seen beautifully preserved in some specimens. Each specimen is supplied in a labelled card tray.