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Erettopterus: History, Research, Art & Regions

Erettopterus is a genus of large predatory eurypterid, an extinct group of aquatic arthropods. Fossils of Erettopterus have been discovered in deposits ranging from Early Silurian (the Rhuddanian age) to the Early Devonian (the Lochkovian age), and have been referred to several different species. Fossils have been recovered from three continents; Asia…

Language: English [EN]
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Erettopterus topic overview

The analysis highlights History, Research, Art and Regions as prominent areas in the source structure around Erettopterus.

Related topics
88
Source areas
5
Connected nodes
93
Extracted relationships
72
Related term clusters
20
Bridge connections
93

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.

History of research · 42 topics
Paleoecology · 20 topics
Overview · 17 topics
Classification · 6 topics
Description · 3 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.

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Explore all related topics Closing gaps

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.

Overview

Description

History of research

Classification

Paleoecology

For the semantics nerds

You can skip this section if you’re here for content ideas and keyword inspiration.

Advanced semantic analysis

How Erettopterus connects Entity context

The extracted context around Erettopterus shows recurring relationship patterns in the source. For example, Erettopterus → Acutiramus, Additionally, Alfred Marston, American, BMNH, British Museum, Early Silurian, English, Europe, Field Museum, FMNH, Hughmilleria, John Mason Clarke, Kjellesvig-Waering, Late Wenlock, Latin, Leif Størmer, Llandovery, Lochkovian, Lower Devonian Another extracted example is Erettopterus → Ancient Greek, Canada, England, English, Erik, Estonia, Great Britain, Himantopterus, John William Salter, Kjellesvig-Waering, Late Ludlow, Late Silurian, Lesmahagow, Pterygotus, Přídolí, Salter, Scandinavia, Scotland, The English, Thomas Henry Huxley. Use these groups to spot repeated connection types before inspecting the individual relationships.

Erettopterus

Top relations

related to 20th–21st centuries · 34
Erettopterus → Acutiramus, Additionally, Alfred Marston, American, BMNH, British Museum, Early Silurian, English, Europe, Field Museum, FMNH, Hughmilleria, John Mason Clarke, Kjellesvig-Waering, Late Wenlock, Latin, Leif Størmer, Llandovery, Lochkovian, Lower Devonian
related to 19th century · 21
Erettopterus → Ancient Greek, Canada, England, English, Erik, Estonia, Great Britain, Himantopterus, John William Salter, Kjellesvig-Waering, Late Ludlow, Late Silurian, Lesmahagow, Pterygotus, Přídolí, Salter, Scandinavia, Scotland, The English, Thomas Henry Huxley
related to Classification · 7
Erettopterus → Acutiramus, Ciurcopterus, Devonian, Jaekelopterus, Pterygotidae, Pterygotus, Silurian
related to Description · 6
Erettopterus → Acutiramus, Fragmentary, Jaekelopterus, Pterygotidae, Pterygotus, Though
is a · 1
Erettopterus → genus of large predatory eurypterid

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

species pterygotus described telson kjellesvig-waering chelicerae age osiliensis bilobus large teeth fossils eurypterids silurian genus found metastoma salter acutiramus jaekelopterus

Erettopterus relationships Subject–Predicate–Object triples

TTTA extracted 72 structured relationships around Erettopterus. Examples in this analysis include Erettopterus → is a → genus of large predatory eurypterid and Mixopterus simonsi → instance of → The deposits of the Rootsikula Formation in Saaremaa in which fossils of E. laticauda and E. osiliensis have been found shelter various faunas of eurypterids. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Erettopterusis agenus of large predatory eurypterid0.90text
Mixopterus simonsiinstance ofThe deposits of the Rootsikula Formation in Saaremaa in which fossils of E. laticauda and E. osiliensis have been found shelter various faunas of eurypterids0.80text
Strobilopterus laticepsinstance ofThe deposits of the Rootsikula Formation in Saaremaa in which fossils of E. laticauda and E. osiliensis have been found shelter various faunas of eurypterids0.80text
Eysyslopterus patteniinstance ofThe deposits of the Rootsikula Formation in Saaremaa in which fossils of E. laticauda and E. osiliensis have been found shelter various faunas of eurypterids0.80text
Erettopterusrelated to 19th centuryUnited States0.60section
Erettopterusrelated to 19th centuryGreat Britain0.60section
Erettopterusrelated to 19th centuryCanada0.60section
Erettopterusrelated to 19th centuryScandinavia0.60section
Erettopterusrelated to 19th centuryEstonia0.60section
Erettopterusrelated to 19th centuryScotland0.60section
Erettopterusrelated to 19th centuryLesmahagow0.60section
Erettopterusrelated to 19th centuryJohn William Salter0.60section

Related concept clusters Related term clusters

The concept neighborhoods around Erettopterus bring nearby vocabulary together. In this analysis, examples include Pterygotus, Species and Chelicerae. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Erettopterus
    • Pterygotus
    • Species
    • Chelicerae
    • Jaekelopterus
    • Acutiramus
    • Genus
    • Largest
    • Telson
    • Eurypterid
    • Described
    • Silurian
    • Salter
  • erettopterus
    • Pterygotus
    • Species
    • Chelicerae
    • Jaekelopterus
    • Acutiramus
    • Genus
    • Largest
    • Telson
    • Eurypterid
    • Described
    • Silurian
    • Salter
  • genus
    • Salter
    • Kjellesvig-waering
    • Pterygotus
    • Bilobus
    • Largest
    • Eurypterid
    • Name
    • Species
    • Var
    • Woodward
    • Described
    • Cm
  • a moth genus
    • Salter
    • Kjellesvig-waering
    • Pterygotus
    • Bilobus
    • Largest
    • Eurypterid
    • Name
    • Species
    • Var
    • Woodward
    • Described
    • Cm
  • eurypterid
    • Pterygotidae
    • Group
    • Used
    • Genus
    • Var
    • Woodward
    • Eurypterids
    • Chelicerae
    • Pterygotus
    • Salter
    • Bilobus
    • Largest
  • chelicerae
    • Used
    • Erettopterus
    • Pterygotidae
    • Eurypterid
    • Eurypterids
    • Teeth
    • Pterygotus
    • Group
    • Jaekelopterus
    • Posterior
    • Acutiramus
    • Although
  • acutiramus
    • Jaekelopterus
    • Largest
    • Erettopterus
    • Pterygotus
    • Pterygotidae
    • Cm
    • Kjellesvig-waering
    • Reached
    • Two
    • Although
    • Genus
    • Eurypterids
  • pterygotus
    • Salter
    • Bilobus
    • Kjellesvig-waering
    • Length
    • Species
    • Telson
    • Var
    • Woodward
    • Pterygotidae
    • History
    • Reached
    • Two

Connections between topic areas Semantic bridges

For Erettopterus, one of the stronger structural bridges in this analysis connects Erettopterus with History of research. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Erettopterus — History of research · splits 51 ⟂ 43
Erettopterus — Paleoecology · splits 73 ⟂ 21
Erettopterus — Overview · splits 76 ⟂ 18
Erettopterus — Classification · splits 87 ⟂ 7
Erettopterus — Description · splits 90 ⟂ 4

Map overview Semantic statistics

Erettopterus

Nodes94
Edges93
Triples72
Avg. degree1.98
Density0.021277
Components1

Source & methodology

TTTA analyzes the structure around Erettopterus to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Research, Art & Regions, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Erettopterus · EN edition · Analysis: TopicsToTalkAbout

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