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The Emsian is one of three faunal stages in the Early Devonian Epoch. It lasted from 410.62 ±1.95 million years ago to 393.47 ±0.99 million years ago. It was preceded by the Pragian Stage and followed by the Eifelian Stage. It is named after the Ems river in Germany. The GSSP is located in the Zinzil'ban Gorge in the Kitab State Geological Reserve of…
The analysis highlights Events, Biological events and Overview as prominent areas in the source structure around Emsian.
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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.
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The extracted context around Emsian shows recurring relationship patterns in the source. For example, Emsian → Earth Another extracted example is Emsian → Age. Use these groups to spot repeated connection types before inspecting the individual relationships.
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stage eifelian devonian pragian uzbekistan germany event 410 62 95 years ago 393 47 99 gssp zinzil'ban gorge time givetian
TTTA extracted 13 structured relationships around Emsian. Examples in this analysis include Emsian → Celestial body → Earth and Emsian → Chronological unit → Age. The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Emsian | Celestial body | Earth | 1.00 | infobox |
| Emsian | Chronological unit | Age | 1.00 | infobox |
| Emsian | Lower boundary definition | FAD of the conodont Polygnathus kitabicus | 1.00 | infobox |
| Emsian | Lower GSSP ratified | 1995 | 1.00 | infobox |
| Emsian | Name formality | Formal | 1.00 | infobox |
| Emsian | Name ratified | 1985 | 1.00 | infobox |
| Emsian | Regional usage | Global (ICS) | 1.00 | infobox |
| Emsian | Stratigraphic unit | Stage | 1.00 | infobox |
| Emsian | Time scale(s) used | ICS Time Scale | 1.00 | infobox |
| Emsian | Time span formality | Formal | 1.00 | infobox |
| Emsian | Upper boundary definition | FAD of the conodont Polygnathus costatus partitus | 1.00 | infobox |
| Emsian | Upper boundary GSSP | Wetteldorf Richtschnitt section, Wetteldorf, Eifel, Germany 50°08′59″N 6°28′18″E / 50.1496°N 6.4716°E / 50.1496; 6.4716 | 1.00 | infobox |
| Emsian | Upper GSSP ratified | 1985 | 1.00 | infobox |
The concept neighborhoods around Emsian bring nearby vocabulary together. In this analysis, examples include Devonian, Time and Stage. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
For Emsian, one of the stronger structural bridges in this analysis connects Emsian 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 Emsian to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Events, Biological events & Overview, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — Emsian · EN edition · Analysis: TopicsToTalkAbout