Vorlage:Kirkland et al., 2013

• Kirkland, J.I., Eaton, J.G. & Brinkman, D.B. 2013. Elasmobranchs from Upper Cretaceous Freshwater Facies in Southern Utah. Pp. 153–194 in Titus, A.L. & Loewen, M.A. (eds): At the Top of the Grand Staircase: The Late Cretaceous of Southern Utah. Indiana University Press.