<![CDATA[Lias]]>The lowest of the three divisions of the Jurassic period; aname given in England and Europe to a series of marine limestonesunderlying the Oölite. See the Chart of Geology.

]]>https://definedictionarymeaning.com/topic/11697/liasRSS for NodeSun, 14 Jun 2026 03:53:07 GMTTue, 21 Mar 2017 19:32:44 GMT60<![CDATA[Reply to Lias on Fri, 17 Sep 2021 05:51:02 GMT]]>The earliest epoch of the Jurassic period, lasting from about 208 to 178 million years ago.

]]>https://definedictionarymeaning.com/post/234915https://definedictionarymeaning.com/post/234915Fri, 17 Sep 2021 05:51:02 GMT