Stratotype Point Base of Chattian
http://resource.geosciml.org/classifier/ics/ischart/BaseChattianSP
| ratified GSSP |  |
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|---|---|---|---|---|---|---|
| dc source | Nanno et al. exp. 2017 | |||||
| status | Ratified 2016-10-01 | |||||
| comment | Possibly Monte Cagnero, Umbria-Marche region, Italy | |||||
| correlation event | Potentially extinction of planktonic foraminifer Chiloguembelina (Base of Foram Zone P21b) or an isotopic/climatic event | |||||
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| see also | index.html original | |||||