†Sinosemionotus Yuan and Koh 1936 (ray-finned fish)
Parent taxon: Semionotiformes according to J. J. Sepkoski 2002
Sister taxa: Alleiolepis, Allelepidotus, Aphelolepis, Austrolepidotus, Callipurbeckiidae, Callopteus, Corunegenys, Dapediidae, Enigmatichthys, Heterostrophus, Luoxiongichthys, Macrosemiidae, Orthurus, Pericentrophorus, Plesiolepidotus, Prionopleurus, Sangiorgioichthys, Semionotidae, Semionotoidei, Serrolepis, Sphathiurus
Subtaxa: none
Ecology: nektonic carnivore