Osteodiscus Stein [D. L.] 1978:24 Masc. Osteodiscus cascadiae Stein 1978. Type by original designation (also monotypic). •Valid as Osteodiscus Stein 1978 -- (Kido 1988:248 [ref. 12287], Chernova et al. 2004:32 [ref. 27592], Stein 2012:20 [ref. 32334], Parin et al. 2014:344 [ref. 33547], Stein 2015:1140 [ref. 34287], Orr et al. 2019:22 [ref. 38839], Murasaki et al. 2021:137 [ref. 38613]). Current status: Valid as Osteodiscus Stein 1978. Liparidae.