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The Jurassic (/dʒʊˈræsɪk/ juurr-ASS-ik) is a geologic period and stratigraphic system that lasted about 58.3 million years, spanning from the end of the Triassic Period 201.4 Ma (million years ago) to the beginning of the Cretaceous Period, 143.1 Ma. The Jurassic constitutes the second and middle period of the Mesozoic Era as well as the eighth period of…
The analysis highlights History, Geography and Regions as prominent areas in the source structure around Jurassic.
Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.
Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. 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.
The extracted context around Jurassic shows recurring relationship patterns in the source. For example, Jurassic → Although, Apocrita, Archaeidae, Asia, Britain, Callovian, Cenozoic, China, Coccomorpha, Cymbaeremaeidae, Daohugou Bed, Early, Early Jurassic, Embioptera, Eoplectreurys, Eupnoi, Eurasia, Germany, Glossata, Hagloidea Another extracted example is Jurassic → Aalenian, Aalenian-Bajocian, Bajocian, Barremian Cool Interval, Based, Central Atlantic, Dropstones, During, Early, Early Cretaceous, Early Jurassic Cool Interval, Early Tithonian Cooling Event, ETCE, Forests, Gondwana, Intermittent, It, Karoo-Ferrar, Kimmeridgian Warm Interval, KWI. Use these groups to spot repeated connection types before inspecting the individual relationships.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
early late middle first triassic known appeared living modern group oldest earliest boundary end appearance cretaceous diversity including extinction ammonite
TTTA extracted 343 structured relationships around Jurassic. Examples in this analysis include Jurassic → Chronological unit → Period and Jurassic → Lower boundary definition → First appearance of the ammonite Psiloceras spelae tirolicum.. The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Jurassic | Chronological unit | Period | 1.00 | infobox |
| Jurassic | Lower boundary definition | First appearance of the ammonite Psiloceras spelae tirolicum. | 1.00 | infobox |
| Jurassic | Lower boundary GSSP | Kuhjoch section, Karwendel mountains, Northern Calcareous Alps, Austria .mw-parser-output .geo-default,.mw-parser-output .geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-p… | 1.00 | infobox |
| Jurassic | Lower GSSP ratified | 2010 | 1.00 | infobox |
| Jurassic | Name formality | Formal | 1.00 | infobox |
| Jurassic | Regional usage | Global (ICS) | 1.00 | infobox |
| Jurassic | Stratigraphic unit | System | 1.00 | infobox |
| Jurassic | Time scale(s) used | ICS Time Scale | 1.00 | infobox |
| Jurassic | Time span formality | Formal | 1.00 | infobox |
| Jurassic | Upper boundary definition | Not formally defined | 1.00 | infobox |
| Jurassic | Upper boundary definition candidates | Magnetic—base of Chron M18r | 1.00 | infobox |
| Jurassic | Upper boundary definition candidates | Base of Calpionellid zone B | 1.00 | infobox |
| Jurassic | Upper boundary definition candidates | FAD of ammonite Berriasella jacobi | 1.00 | infobox |
| Jurassic | Upper boundary GSSP candidate section(s) | None | 1.00 | infobox |
| Jurassic | is a | extinct family Cheirolepidiaceae | 0.90 | text |
The concept neighborhoods around Jurassic bring nearby vocabulary together. In this analysis, examples include Early, Late and Middle. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
For Jurassic, one of the stronger structural bridges in this analysis connects Jurassic with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
TTTA analyzes the structure around Jurassic to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Geography & Regions, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — Jurassic · EN edition · Analysis: TopicsToTalkAbout