Stratotype Point Base of Ordovician
http://resource.geosciml.org/classifier/ics/ischart/BaseOrdovicianSP
| ratified GSSP |  |
|||||
|---|---|---|---|---|---|---|
| boundary level | at the 101.8m level, within Bed 23, in the measured section | |||||
| comment | Green Point Section, western Newfoundland | |||||
| correlation event | Conodont FAD Iapetognathus fluctivagus | |||||
| dc source | Episodes 24/1, p. 19 28, 2001 | |||||
| see also |
|
|||||
| status | Ratified 2000 | |||||
| type |
|
|||||
| shape | Location of Stratotype Point Base of Ordovician original | |||||