Plesiomyzon Zheng [C.-Y.] & Chen [Y.-Y.] 1980:90 [99] Masc. Plesiomyzon baotingensis Zheng & Chen 1980. Type by original designation (also monotypic). English description on p. 99. •Valid as Plesiomyzon Zheng & Chen 1980 -- (Chen 1980:96 [ref. 6901], Zheng in Pan et al. 1991:261 [ref. 23876], Tang & Chen 2000:4 [ref. 25445], Chen & Tang in Yue et al. 2000:444 [ref. 25272], Kottelat 2012:67 [ref. 32367], Kottelat 2013:195 [ref. 32989], Zhang et al. 2016:160 [ref. 34477]). Current status: Valid as Plesiomyzon Zheng & Chen 1980. Gastromyzontidae.