Cumbaa, S.L. & Tokaryk, T.T. (1999)
Recent discoveries of Cretaceous marine vertebrates on the eastern margins of the Western Interior Seaway. In Summary of Investigations 1999. Volume 1:Miscellaneous Report 99–4.1. Saskatchewan Geological Survey, Regina, Saskatchewan: 57–63
Case, G.R. & Tokaryk, T.T. & Baird, D. (1990)
Selachians from the Niobrara Formation of the Upper Cretaceous (Coniacian) of Carrot River, Saskatchewan, Canada. Canadian Journal of Earth Sciences, 27, 1084–1094
DOI: 10.1139/e90-112