Bathysaurus Günther [A.] 1878:181 Masc. Bathysaurus ferox Günther 1878. Type by subsequent designation. Type designated by Jordan & Evermann 1896:539 [ref. 2443]. •Valid as Bathysaurus Günther 1878 -- (Nielsen 1973:163 [ref. 6885], Sulak 1977:53 [ref. 4299], Sulak in Whitehead et al. 1984:405 [ref. 13675], Okiyama 1984:207 [ref. 13644], Fujii in Masuda et al. 1984:61 [ref. 6441], Cressey 1986:270 [ref. 6289], Paxton et al. 1989:241 [ref. 12442], Gomon et al. 1994:269 [ref. 22532], Heemstra in Smith & Heemstra 1995:270 [ref. 21953], Johnson et al. 1996:42 [ref. 22112], Russell 1999:1947 [ref. 24747], Sato & Nakabo 2002:44 [ref. 25953], Russell 2003:932 [ref. 27004] in Bathysauridae, Paxton et al. 2006:502 [ref. 28994], Gomon 2008:262 [ref. 30616], Russell 2015:608 [ref. 34255], Bañón et al. 2016:311 [ref. 34397], Fricke et al. 2019:66 [ref. 36673]). Current status: Valid as Bathysaurus Günther 1878. Bathysauridae.