shubnikovi, Oxynotus Myagkov [N. A.] in Goubanov, Kondyurin & Myagkov 1986:171, Fig. 59b [Sharks of the World Ocean: Identification Handbook; ref. 21086] Southwest of Cunene River mouth, northern Namibia, 17°48'S, 11°36.9'E, depth 180-400 meters. Holotype: ZMMU P-11505. Type catalog: Vasil'eva et al. 2001:12 [ref. 25714]. •Provisionally valid as Oxynotus shubnikovi Myagkov 1986 -- (Compagno et al. 1991:72 [ref. 21083]). •Valid as Oxynotus shubnikovi Myagkov 1986 -- (Gubanov & Timoxin 1989:224 [ref. 36138] as schubnikovi, Bianchi & Carpenter in Bianchi et al. 1993:84 [ref. 25472]). •Questionably valid as Oxynotus shubnikovi Myagkov 1986 -- (Compagno 1999:474 [ref. 25589]). •Synonym of Oxynotus centrina (Linnaeus 1758) -- (Yano & Matsuura 2002:116 [ref. 26346], Weigmann 2016:63 [ref. 34211], Compagno 2016:1203 [ref. 34544], Ebert 2022:442 [ref. 39662]). Current status: Synonym of Oxynotus centrina (Linnaeus 1758). Oxynotidae. Habitat: marine.