Fossils Found at Pleasanton in RR Cut On November 2, 2021November 20, 2021 By California FossilsIn Alameda In RR cut on Pleasanton-Sunol Road. Broad Marine Fauna found, age is Miocene period, Briones formation. Other Fossil Sites Nearby: Bolinas Lagoon: link Mt. Diablo: link Half Moon Bay: link Share this:TwitterFacebookLike this:Like Loading...
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