Semionotiformes

Semionotiformes

Taxobox
name = Semionotiformes



image_caption = "Lepidotes maximus" from the Solnhofen Limestone, in South Germany
fossil_range = Late Permian-Late Cretaceous
regnum = Animalia
phylum = Chordata
classis = Actinopterygii
ordo = Semionotiformes
ordo_authority = Arambourg and Bertini, 1958

Semionotiformes ("flag-back form") is an order of primitive, ray-finned, primarily freshwater fish from the Triassic to the Cretaceous. The most well-known genus is "Semionotus" of Europe and North America.


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