Stratotype Point Base of Oxfordian
http://resource.geosciml.org/classifier/ics/ischart/BaseUpperJurassicSP
| label | Stratotype Point Base of Oxfordian | |||||||
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| ratified GSSP |  |
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| comment | Thuoux Section, SE France | |||||||
| correlation event | Ammonite FAD Brightia thuouxensis | |||||||
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| represents boundary |
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| see also | index.html original | |||||||