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Serpukhovian: Art & Regions
The Serpukhovian is in the ICS geologic timescale the uppermost stage or youngest age of the Mississippian, the lower subsystem of the Carboniferous. The Serpukhovian age lasted from 330.3 Ma to 323.4 Ma. It is preceded by the Visean and is followed by the Bashkirian. The Serpukhovian correlates with the lower part of the Namurian Stage of European…
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Serpukhovian topic overview
The analysis highlights Art and Regions as prominent areas in the source structure around Serpukhovian.
Related topics
48
Source areas
4
Connected nodes
52
Extracted relationships
75
Related term clusters
26
Bridge connections
52
What this topic covers Research coverage
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.
Name and definition · 17 topics
Overview · 12 topics
Serpukhovian extinction · 12 topics
Subdivision · 7 topics
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.
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Celestial body
Earth
Chronological unit
Age
Lower boundary definition
Not formally defined
Lower boundary definition candidates
FAD of the conodont Lochriea ziegleri
Lower boundary GSSP candidate section(s)
Verkhnyaya Kardailovka, Ural Mountains · Nashui, Luodian County, Guizhou, China
Name formality
Formal
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Advanced semantic analysis
How Serpukhovian connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around Serpukhovian shows recurring relationship patterns in the source. For example, Serpukhovian → Carboniferous, China, European Russia, GSSP, GSSPs, Guizhou, Lochriea, Moscow, Naqing, Nashui, Russia, Russian, Sergei Nikitin, Serpukhov, Serpukhovian Stage, South Urals, The ICS, The Serpukhovian Stage, Two, Verkhnyaya Kardailovka Another extracted example is Serpukhovian → Arnsbergian, Bashkirian, Chokierian, Donets Basin, Eastern Europe, Moscow Basin, Namurian, Pendleian, Protva, Protvian, Russia, Serpukhov, Steshevian, Strata, Tarusa, Tarusian, United Kingdom, Urals, Western Europe, Zapaltyubian. Use these groups to spot repeated connection types before inspecting the individual relationships.
Serpukhovian
Top relations
related to Name and definition· 20
Serpukhovian → Carboniferous, China, European Russia, GSSP, GSSPs, Guizhou, Lochriea, Moscow, Naqing, Nashui, Russia, Russian, Sergei Nikitin, Serpukhov, Serpukhovian Stage, South Urals, The ICS, The Serpukhovian Stage, Two, Verkhnyaya Kardailovka
Serpukhovian → Adetognathus, Cavusgnathus, Eostaffellina, Gnathodus, In Europe, In North America, Lochriea, Monotaxinoides, Neoarchaediscus, Rhachistognathus, Serpukhovian Stage, Zone
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 75 structured relationships around Serpukhovian. Examples in this analysis include Serpukhovian → Celestial body → Earth and Serpukhovian → Chronological unit → Age. The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
Serpukhovian
Celestial body
Earth
1.00
infobox
Serpukhovian
Chronological unit
Age
1.00
infobox
Serpukhovian
Lower boundary definition
Not formally defined
1.00
infobox
Serpukhovian
Lower boundary definition candidates
FAD of the conodont Lochriea ziegleri
1.00
infobox
Serpukhovian
Lower boundary GSSP candidate section(s)
Verkhnyaya Kardailovka, Ural Mountains
1.00
infobox
Serpukhovian
Lower boundary GSSP candidate section(s)
Nashui, Luodian County, Guizhou, China
1.00
infobox
Serpukhovian
Name formality
Formal
1.00
infobox
Serpukhovian
Regional usage
Global (ICS)
1.00
infobox
Serpukhovian
Stratigraphic unit
Stage
1.00
infobox
Serpukhovian
Time scale(s) used
ICS Time Scale
1.00
infobox
Serpukhovian
Time span formality
Formal
1.00
infobox
Serpukhovian
Upper boundary definition
FAD of the conodont Declinognathodus nodiliferus
1.00
infobox
Serpukhovian
Upper GSSP ratified
1996
1.00
infobox
No triples extracted yet.
Related concept clusters Related term clusters
Related term clusters group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around Serpukhovian bring nearby vocabulary together. In this analysis, examples include Stage, Extinction and Regional. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
Serpukhovian
Stage
Extinction
Regional
Stratigraphy
Lower
Carboniferous
Age
Part
Upper
Lochriea
Ziegleri
Whole
serpukhovian
Stage
Extinction
Regional
Stratigraphy
Lower
Carboniferous
Age
Part
Upper
Lochriea
Ziegleri
Whole
age
Carboniferous
Ics
Stratigraphy
Lower
Serpukhovian
Ma
Name
Stage
Subsystem
China
Lochriea
Mississippian
ics
Scale
Carboniferous
Name
Mississippian
Time
Age
Regional
Upper
Lower
Serpukhovian
Ma
Stage
stage
Conodont
Part
North
Regional
Stratigraphy
Upper
Youngest
Chesterian
Subsystem
China
Lochriea
Namurian
late paleozoic ice age
Paleozoic
Carboniferous
Ics
Stratigraphy
Lower
Mississippian
Scale
Serpukhovian
Bashkirian
Found
Ma
Name
serpukhovian extinction
Stage
Extinction
Serpukhovian
Regional
Stratigraphy
Genera
Lower
Marine
Carboniferous
Age
Part
Upper
conodont
Lochriea
Ziegleri
Stage
Oldest
Part
Lower
Youngest
Name
Subsystem
China
North
Russia
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For Serpukhovian, one of the stronger structural bridges in this analysis connects Serpukhovian with Name and definition. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
Serpukhovian
Nodes53
Edges52
Triples75
Avg. degree1.96
Density0.037736
Components1
Source & methodology
TTTA analyzes the structure around Serpukhovian to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Art & Regions, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
