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The Triassic (/traɪˈæsɪk/; sometimes symbolized as 🝈) is a geologic period and a stratigraphic system that spans 50.
Geography & Events
Explore the main themes, entities and connections around Triassic. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
early extinction period late ma permian jurassic middle event appeared first north carnian south end central marine dinosaurs pangea ocean
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Triassic | Celestial body | Earth | 1.00 | infobox |
| Triassic | Chronological unit | Period | 1.00 | infobox |
| Triassic | Lower boundary definition | First appearance of the conodont Hindeodus parvus | 1.00 | infobox |
| Triassic | Lower boundary GSSP | Meishan, Zhejiang, China .mw-parser-output .geo-default,.mw-parser-output .geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-parser-output .geo-nondefault,.mw-parser-output… | 1.00 | infobox |
| Triassic | Lower GSSP ratified | 2001 | 1.00 | infobox |
| Triassic | Name formality | Formal | 1.00 | infobox |
| Triassic | Regional usage | Global (ICS) | 1.00 | infobox |
| Triassic | Stratigraphic unit | System | 1.00 | infobox |
| Triassic | Time scale(s) used | ICS Time Scale | 1.00 | infobox |
| Triassic | Time span formality | Formal | 1.00 | infobox |
| Triassic | Upper boundary definition | First appearance of the ammonite Psiloceras spelae tirolicum | 1.00 | infobox |
| Triassic | Upper boundary GSSP | Kuhjoch section, Karwendel mountains, Northern Calcareous Alps, Austria 47°29′02″N 11°31′50″E / 47.4839°N 11.5306°E / 47.4839; 11.5306 | 1.00 | infobox |
| Triassic | Upper GSSP ratified | 2010 | 1.00 | infobox |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.