Research any topic before you write.

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

Macrosemiidae

Macrosemiidae is an extinct family of ginglymodian fish. The family first appeared during the Middle Triassic and disappeared during the Late Cretaceous. The group has been found in rock formations in Africa, Australia, Eurasia and North America. As ginglymodians, their closest living relatives are gars, with them being typically placed as nested within…

Regions, Taxonomy & Overview

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Research this topic

Explore the main themes, entities and connections around Macrosemiidae. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

Taxonomy

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.

Map overview Semantic statistics

Macrosemiidae

Nodes22
Edges21
Triples18
Avg. degree1.91
Density0.090909
Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

Macrosemiidae

Top relations

related to Taxonomy · 17
Macrosemiidae → AgoultichthysGenus, AphanepygusGenus, DisticholepisGenus, EnchelyolepisGenus, EosemionotusGenus, Family Macrosemiidae, HistionotusGenus, LegnonotusGenus, MacrosemiusGenus, NeonotagogusGenus, Order Macrosemiiformes, OrthurusGenus, PetalopteryxGenus, PropterusIncetae, Thiollière, UarbryichthysGenus, Voelklichthys
is a · 1
Macrosemiidae → extinct family of ginglymodian fish

Important terminology Word statistics

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

Important terminology

late family germany jurassic propterus macrosemius legnonotus histionotus fins triassic genera order macrosemiiformes ginglymodian gars semionotiformes extinct fish first appeared

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Macrosemiidaeis aextinct family of ginglymodian fish0.90text
Macrosemiidaerelated to TaxonomyOrder Macrosemiiformes0.60section
Macrosemiidaerelated to TaxonomyFamily Macrosemiidae0.60section
Macrosemiidaerelated to TaxonomyThiollière0.60section
Macrosemiidaerelated to TaxonomyEosemionotusGenus0.60section
Macrosemiidaerelated to TaxonomyAgoultichthysGenus0.60section
Macrosemiidaerelated to TaxonomyAphanepygusGenus0.60section
Macrosemiidaerelated to TaxonomyDisticholepisGenus0.60section
Macrosemiidaerelated to TaxonomyEnchelyolepisGenus0.60section
Macrosemiidaerelated to TaxonomyOrthurusGenus0.60section
Macrosemiidaerelated to TaxonomyPetalopteryxGenus0.60section
Macrosemiidaerelated to TaxonomyNeonotagogusGenus0.60section

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    Min side: 3
    For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.