FTC | B1894 |
Descriptor | FISH, SEMIONOTIFORMES |
Synonym(s) | gars; lepisosteiformes; semionotiformes |
Scope note | |
Taxon Info | |
Description | Semionotiformes ("flag-back form") is an order of primitive, ray-finned, primarily freshwater fish from the Triassic to the Cretaceous. The best-known genus is Semionotus of Europe and North America. [https://en.wikipedia.org/wiki/Semionotiformes]
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