Tumblagooda sandstone
...that the Tumblagooda sandstone contains the earliest record of animals walking on the land?
...that the <b id="mwERA"><a class="mw-redirect" href="./Tumblagooda_sandstone" id="mwERE" rel="mw:WikiLink" title="Tumblagooda sandstone">Tumblagooda sandstone</a></b> contains the earliest record of animals walking on the land?