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Cyclurus

Cyclurus (Ancient Greek for "rounded tail") is an extinct genus of freshwater amiid ray-finned fish known from the Late Cretaceous to the Early Oligocene across much of the Northern Hemisphere. It is thought to be the closest relative of the extant bowfins in the genus Amia, although species of Cyclurus were significantly smaller in size compared to Amia.

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Taxonomy, Evolution & Paleoecology

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Overview

Evolution

Taxonomy

Paleoecology

Advanced semantic analysis

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Cyclurus

Nodes67
Edges66
Triples25
Avg. degree1.97
Density0.029851
Components1

How this topic connects Entity context

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Cyclurus

Top relations

related to Evolution · 18
Cyclurus → Alongside Amia, Amia, Asia, By, Campanian, Cretaceous, Cretaceous-Paleogene, Europe, However, Late Eocene, Late Paleocene, Maastrichtian, North America, Oligocene, Paleogene, Potential, Remains, Shortly
related to Paleoecology · 7
Cyclurus → Almost, Contrasting, Fossils, Green River Formation, However, Messel, Palaeochiropteryx

Important terminology Word statistics

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Important terminology

amia known late eocene formation kehreri genus species paleocene specimens cretaceous oligocene fossil remains north fish early maastrichtian alberta amiid

Entity relationships Subject–Predicate–Object triples

Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.
SubjectPredicateObjectConfidenceSrc
Cyclurusrelated to EvolutionRemains0.60section
Cyclurusrelated to EvolutionNorth America0.60section
Cyclurusrelated to EvolutionMaastrichtian0.60section
Cyclurusrelated to EvolutionCretaceous0.60section
Cyclurusrelated to EvolutionAmia0.60section
Cyclurusrelated to EvolutionPotential0.60section
Cyclurusrelated to EvolutionCampanian0.60section
Cyclurusrelated to EvolutionAlongside Amia0.60section
Cyclurusrelated to EvolutionCretaceous-Paleogene0.60section
Cyclurusrelated to EvolutionShortly0.60section
Cyclurusrelated to EvolutionPaleogene0.60section
Cyclurusrelated to EvolutionEurope0.60section

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