Caves of Kesh
... that the discovery of a fossilized frog in the Caves of Kesh in 1901 disproved a common belief that the species was only introduced into Ireland in 1699?
... that the discovery of a fossilized <a href="./Common_frog" id="mwAk4" rel="mw:WikiLink" title="Common frog">frog</a> in the <b id="mwAk8"><a href="./Caves_of_Kesh" id="mwAlA" rel="mw:WikiLink" title="Caves of Kesh">Caves of Kesh</a></b> in 1901 disproved a common belief that the species was only introduced into Ireland in 1699?