Old Red Sandstone
[ca] Old Red Sandstone
[cy] Hen Dywodfaen Coch
[de] Old-Red-Sandstein
[es] Old Red Sandstone
[fi] Devonihiekkakivi
[fr] Vieux grès rouges
[it] Old Red Sandstone
[ja] 旧赤色砂岩
[nl] Old Red Sandstone
[nn] Old Red-avsetningane