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| Ammonoids from the Meekoceras beds of the Lower Triassic Union Wash Formation, Union Wash, Inyo County, California. Owenites sp. Specimen at left is 40mm in long diameter; ammonite at right is 35mm in long diameter. |
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| Ammonoids from the Meekoceras beds of the Lower Triassic Union Wash Formation, Union Wash, Inyo County, California. Owenites sp. Specimen at left is 40mm in long diameter; ammonite at right is 35mm in long diameter. |