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Stichopterus
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Stichopterus
Temporal range: Early Cretaceous, 125–112 Ma
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Acipenseriformes
Family: Peipiaosteidae
Genus: Stichopterus
Reis, 1909
Other species
  • Stichopterus gracilis (Rohon, 1890)
  • Stichopterus popovi Jakovlev, 1986[1]
  • Stichopterus reissi Jakovlev, 1977
  • Stichopterus woodwardi Reis, 1909

Stichopterus is an extinct genus of chondrostean ray-finned fish that lived during the Early Cretaceous epoch in Asia.[1][2] It has been found in Russia (Murtoi Formation) and Mongolia.[2]

The type species, Stichopterus woodwardi, was named and described in 1909. Since then, up to three other species have been named or were reallocated to Stichopterus, respectively.[3]

Stichopterus is similar to Peipiaosteus from China. Both genera belong to the family Peipiaosteidae, together with Liaosteus, Spherosteus, and Yanosteus.[3][4] Peipiaosteidae are extinct relatives of Modern sturgeons and paddlefishes (Acipenseroidei).

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References

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