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In the geologic timescale, the Anisian is the lower stage or earliest age of the Middle Triassic series or epoch and lasted from 247 million years ago until 241.464 million years ago. The Anisian Age succeeds the Olenekian Age (part of the Lower Triassic Epoch) and precedes the Ladinian Age.
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triassic stage lower middle base boundary years ago ics age ladinian stratigraphic 28 scale epoch global gssp millions conodont ammonite
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Anisian | Celestial body | Earth | 1.00 | infobox |
| Anisian | Chronological unit | Age | 1.00 | infobox |
| Anisian | Lower boundary definition | Not formally defined | 1.00 | infobox |
| Anisian | Lower boundary definition candidates | FAD of the Conodont Chiosella timorensis | 1.00 | infobox |
| Anisian | Lower boundary definition candidates | Base of magnetic zone MT1n | 1.00 | infobox |
| Anisian | Lower boundary GSSP candidate section(s) | Desli Caira, Northern Dobruja, Romania | 1.00 | infobox |
| Anisian | Lower boundary GSSP candidate section(s) | Guandao, Guizhou, China | 1.00 | infobox |
| Anisian | Name formality | Formal | 1.00 | infobox |
| Anisian | Regional usage | Global (ICS) | 1.00 | infobox |
| Anisian | Stratigraphic unit | Stage | 1.00 | infobox |
| Anisian | Time scale(s) used | ICS Time Scale | 1.00 | infobox |
| Anisian | Time span formality | Formal | 1.00 | infobox |
| Anisian | Upper boundary definition | FAD of the Ammonite Eoprotrachyceras curionii | 1.00 | infobox |
| Anisian | Upper boundary GSSP | Bagolino, Lombardian pre-Alps, Italy .mw-parser-output .geo-default,.mw-parser-output .geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-parser-output .geo-nondefault,.mw-pa… | 1.00 | infobox |
| Anisian | Upper GSSP ratified | 2005 | 1.00 | infobox |
| Anisian | is a | lower stage or earliest age of the Middle Triassic series or epoch and lasted from 247 million years ago until 241.464 million years ago | 0.90 | text |
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