belyaevi, Lamiostoma Glückman [L. S.] 1964:105 [Akuly paleogena i ikh stratigraficheskoe znachenie; ref. 1824] Original not seen. Apparently a fossil species referred to an extant species. See discussion of types (teeth and not figured specimen) in Compagno 1984:246 [ref. 6474]. •Questionably the same as Isurus paucus Guitart Manday 1966 -- (Compagno 1984:244 [ref. 6474], Compagno 2001:115 [ref. 26323]). Current status: Uncertain as Isurus paucus Guitart Manday 1966. Lamnidae. Habitat: marine.