Guinot, Guillaume and Underwood, Charlie J. and Cappetta, H. and Ward, D.J. (2012) Squatiniformes (Chondrichthyes, Neoselachii) from the Late Cretaceous of southern England and northern France with redescription of the holotype of Squatina cranei Woodward, 1888. Palaeontology 55 (3), pp. 529-551. ISSN 0031-0239.