spallanzani, Isurus Rafinesque [C. S.] 1810:45, 60 [Indice d'ittiologia siciliana; ref. 3595] [Sicilia] Sicily, Italy, Mediterranean Sea. No types known. •Synonym of Isurus oxyrinchus Rafinesque 1810 -- (Dor 1984:2 [ref. 29757], Compagno 1984:242 [ref. 6474], Compagno 2001:109 [ref. 26323], Bilecenoğlu et al. 2002:10 [ref. 26753] with wrong author, Lipej & Dulčić 2010:6 [ref. 36649] as Oxyrhina spallanzanii, Castro 2011:267 [ref. 31457], Dyldin 2015:46 [ref. 34524], Biscoito et al. 2018:463 [ref. 37562] as Lamna spallanzanii, Parenti 2019:102 [ref. 37117]). Current status: Synonym of Isurus oxyrinchus Rafinesque 1810. Lamnidae. Habitat: marine.