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Onychodus
EntityQ3352859· pop 10· linked from 58 articles

Onychodus (, from Greek meaning "claw-tooth") is a genus of prehistoric lobe-finned fish which lived during the Devonian Period (Eifelian - Famennian stages, around 374 to 397 million years ago). It is one of the best known of the group of onychodontiform fishes. Scattered fossil teeth of Onychodus were first described from Ohio in 1857 by John Strong Newberry. Other species were found in Australia, England, Norway and Germany showing that it had a widespread range.

Wikidata facts

Parent taxon
Onychodontidae
Image
OnychodusDB15.jpg
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Commons category
Onychodus
taxon name
Onychodus
taxon rank
genus
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Encyclopedic overview

9 sections
Contents
  • Description
  • Classification and systematics
  • History
  • Early discovery and research
  • Later discoveries
  • Paleobiology
  • Ambush behavior
  • References
  • External links

Onychodus (, from Greek meaning "claw-tooth") is a genus of prehistoric lobe-finned fish which lived during the Devonian Period (Eifelian - Famennian stages, around 374 to 397 million years ago). It is one of the best known of the group of onychodontiform fishes. Scattered fossil teeth of Onychodus were first described from Ohio in 1857 by John Strong Newberry. Other species were found in Australia, England, Norway and Germany showing that it had a widespread range.

Onychodus was about 2 to 4 meters in length and was a pelagic animal. Like other onychodontiformes, it had a pair of tooth spirals (parasymphysial tooth whorls) bearing tusk-like teeth.

Excerpted from Wikipedia’s “Onychodus” article, available under the CC BY-SA 4.0 licence.

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