Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Redfieldius: Measurement, Distribution & Taxonomy

Redfieldius is an extinct genus of freshwater ray-finned fish that inhabited eastern North America during the Early Jurassic period. It contains a single species, R. gracilis, known from the Hettangian to the Sinemurian of the northeastern United States. It is the type genus and was the last surviving member of the order Redfieldiiformes, which was…

Language: English [EN]
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
100%
More settings
100% 100% 100% 100% 100%

Redfieldius topic overview

The analysis highlights Measurement, Distribution and Taxonomy as prominent areas in the source structure around Redfieldius.

Related topics
29
Source areas
4
Connected nodes
33
Extracted relationships
25
Concept neighborhoods
16
Bridge connections
33

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.

Overview · 12 topics
Distribution · 11 topics
Description · 3 topics
Taxonomy · 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.

Suggested research paths

A focused starting point derived from the topic graph, ranked independently of the source article order.

Start with these areas

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

Taxonomy

Distribution

Description

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Redfieldius connects Entity context

The extracted context around Redfieldius shows recurring relationship patterns in the source. For example, Redfieldius → Boonton Formation, Connecticut, East Berlin, Massachusetts, Midland Formation, New Jersey, Newark Supergroup, Portland, Shuttle Meadow Formations, There, Virginia Another extracted example is Redfieldius → Catopterus, Catopterus/Redfieldius, Dipterus, Due, It, John Howard Redfield, Oliver Perry Hay, Previously, Redfield, Triassic. Use these groups to spot repeated connection types before inspecting the individual relationships.

Redfieldius

Top relations

related to Distribution · 11
Redfieldius → Boonton Formation, Connecticut, East Berlin, Massachusetts, Midland Formation, New Jersey, Newark Supergroup, Portland, Shuttle Meadow Formations, There, Virginia
related to Taxonomy · 10
Redfieldius → Catopterus, Catopterus/Redfieldius, Dipterus, Due, It, John Howard Redfield, Oliver Perry Hay, Previously, Redfield, Triassic
related to Description · 3
Redfieldius → All, Like, The
is a · 1
Redfieldius → extinct genus of freshwater ray-finned fish that inhabited eastern North America during the Early Jurassic period

Important terminology

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

Important terminology

genus species fish gracilis single north america period redfield catopterus order fossil specimen triassic slightly early known widespread extinct hettangian

Redfieldius relationships Subject–Predicate–Object triples

TTTA extracted 25 structured relationships around Redfieldius. Examples in this analysis include Redfieldius → is a → extinct genus of freshwater ray-finned fish that inhabited eastern North America during the Early Jurassic period and Redfieldius → related to Description → The. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Redfieldiusis aextinct genus of freshwater ray-finned fish that inhabited eastern North America during the Early Jurassic period0.90text
Redfieldiusrelated to DescriptionThe0.60section
Redfieldiusrelated to DescriptionLike0.60section
Redfieldiusrelated to DescriptionAll0.60section
Redfieldiusrelated to DistributionNewark Supergroup0.60section
Redfieldiusrelated to DistributionConnecticut0.60section
Redfieldiusrelated to DistributionEast Berlin0.60section
Redfieldiusrelated to DistributionPortland0.60section
Redfieldiusrelated to DistributionShuttle Meadow Formations0.60section
Redfieldiusrelated to DistributionNew Jersey0.60section
Redfieldiusrelated to DistributionBoonton Formation0.60section
Redfieldiusrelated to DistributionVirginia0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Redfieldius bring nearby vocabulary together. In this analysis, examples include New, Redfield and Size. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • genus
    • Redfieldius
    • Catopterus
    • Early
    • Order
    • Period
    • Redfield
    • Triassic
    • Gracilis
    • Species
    • Classified
    • Freshwater
    • Inhabited
  • type genus
    • Redfieldius
    • Catopterus
    • Early
    • Order
    • Period
    • Redfield
    • Triassic
    • Gracilis
    • Species
    • Classified
    • Freshwater
    • Inhabited
  • early jurassic
    • Extinct
    • Freshwater
    • Inhabited
    • Ray-finned
    • Genus
    • Catopterus
    • Fossil
    • North
    • Order
    • Period
    • Redfield
    • Specimen
  • ray-finned fish
    • Inhabited
    • America
    • North
    • Early
    • Period
    • Fish
    • Freshwater
    • Middletown
    • Ray-finned
    • Fossil
    • Snout
    • Specimen
  • Redfieldius
    • New
    • Redfield
    • Size
    • Species
    • Classified
    • Also
    • Fin
    • Shape
    • Snout
    • Specimen
    • Triassic
    • Widespread
  • redfieldius
    • New
    • Redfield
    • Size
    • Species
    • Classified
    • Also
    • Fin
    • Shape
    • Snout
    • Specimen
    • Triassic
    • Widespread
  • bony fish
    • America
    • North
    • Freshwater
    • Inhabited
    • Middletown
    • Ray-finned
    • Early
    • Fossil
    • Period
    • Snout
    • Specimen
    • Redfieldius
  • extinct
    • Freshwater
    • Inhabited
    • Ray-finned
    • America
    • Early
    • North
    • Period
    • Fish
    • Genus
    • Redfieldius

Connections between topic areas Semantic bridges

For Redfieldius, one of the stronger structural bridges in this analysis connects Redfieldius 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.

Min side: 3
Redfieldius — Overview · splits 21 ⟂ 13
Redfieldius — Distribution · splits 22 ⟂ 12
Redfieldius — Taxonomy · splits 30 ⟂ 4
Redfieldius — Description · splits 30 ⟂ 4

Map overview Semantic statistics

Redfieldius

Nodes34
Edges33
Triples25
Avg. degree1.94
Density0.058824
Components1

Source & methodology

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

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

For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.