bideni, Isurus Phillipps [W. J.] 1932:227, Fig. 2 [The New Zealand Journal of Science and Technology v. 13 (no. 4); ref. 16393] South Africa. Holotype (unique): AMS IA.4311 (jaws & photographs, still searching). •Synonym of Isurus oxyrinchus Rafinesque 1810 -- (Compagno 1984:242 [ref. 6474], Bass 1986:99 [ref. 5635], Compagno et al. 1991:74 [ref. 21083], Compagno 2001:109 [ref. 26323], Dyldin 2015:46 [ref. 34524]). Current status: Synonym of Isurus oxyrinchus Rafinesque 1810. Lamnidae. Habitat: marine.