Stratotype Point Base of Selandian
http://resource.geosciml.org/classifier/ics/ischart/BaseSelandianSP
| ratified GSSP |  |
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| boundary level | Base of the red marls of Itzurun Formation | |||||
| comment | Zumaia section, northern Spain | |||||
| correlation event | Onset of a carbon isotope shift and sealevel drop | |||||
| dc source | Episodes 34/4, p.220 - 243, 2011 | |||||
| see also |
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| status | Ratified 2008 | |||||
| type |
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| shape | Location of Stratotype Point Base of Selandian original | |||||