Please look in Eschmeyer's Catalog of Fishes for authorships of sections, Families of Fishes (all), and related information.

Species in the genus Psephurus: [ 2 ] records

angustifolium, Spatularia (Polyodon) Kaup [J. J.] 1862:278 [Archiv für Naturgeschichte v. 28 (pt 1); ref. 18375] Japanese Sea. •Synonym of Psephurus gladius (Martens 1862). Current status: Synonym of Psephurus gladius (Martens 1862). Polyodontidae. Habitat: freshwater.

gladius, Polyodon Martens [E. von] 1862:476 [Monatsberichte der Königlichen Preussischen Akademie der Wissenschaften zu Berlin 1861 (pt. 1) (for 2 May 1861); ref. 17603] Chang Jiang [Yangtze River], China. No types known. •Valid as Psephurus gladius (Martens 1862) -- (Liu & Zeng 1988:482 [ref. 6414], Grande & Bemis 1991:113 [ref. 19936], Ding 1994:34 [ref. 21531], Chen in Chen 1998:38 [ref. 23556], Yue & Chen 1998:21 [ref. 26415], Zhang 2001:40 [ref. 26586], Zhang et al. 2016:46 [ref. 34477], Zhang et al. 2019:122 [ref. 36699], Guo 2021:74 [ref. 38617]). Current status: Valid as Psephurus gladius (Martens 1862). Polyodontidae. Distribution: Yangtze River basin, China. Habitat: freshwater.