SPRINGER, S. (1991)
Chlamydoselachidae (p. 2), Squalidae (p. 7-19), Oxynotidae (p. 20-21), Squatinidae (p. 77-78), Odontaspididae (p. 81-82), Hemigaleidae (p. 100), Carcharinidae (p. 101-108), In: QUERO, J.–C., HUREAU, J.C., KARRER, C., POST, A. & SALDANHA, L. (Eds): Check–List of the Fishes of the Eastern Tropical Atlantic (CLOFETA), vol. 1:xxxii+519 pp. UNESCO, SEI, JNICT–Portugal (1990) 1991 (3 vols).