Plymouth Sound, Shores and Cliffs
... that Plymouth Sound, Shores and Cliffs has units of rock showing the lower to early Middle Devonian period, laid 417–354 million years ago?
... that <b id="mwWw"><a href="./Plymouth_Sound,_Shores_and_Cliffs" id="mwXA" rel="mw:WikiLink" title="Plymouth Sound, Shores and Cliffs">Plymouth Sound, Shores and Cliffs</a></b> has units of rock showing the lower to early Middle <a href="./Devonian" id="mwXQ" rel="mw:WikiLink" title="Devonian">Devonian</a> period, laid 417–354<span id="mwXg" typeof="mw:Entity"> </span>million years ago?