Kirkland, J.I. & Eaton, J.G. & Brinkman, D.B. (2013)
Elasmobranchs from upper Cretaceous freshwater facies in southern Utah. In At the top of the Grand Staircase – The Late Cretaceous of southern Utah. LOEWEN, Alan L. TITUS & Mark A. (Eds.), Indian Univ. Press.: 153–194, fig. 9.1–9.22
Cook, T.D. & Newbrey, M.G. & Brinkman, D.B. & Kirkland, J.I. (2014)
Euselachians from the freshwater deposits of the Hell Creek Formation of Montana. Geological Society of America, Special Paper, 503, 229–246
DOI: 10.1130/2014.2503(08)
Hoffman, B.L. & Jensen, J.S. & Hageman, S.A. (2018)
Dental Structure of the Late Cretaceous (Maastrichtian) Guitarfish (Neoselachii: Batoidea) Myledaphus pustulosus from the Hell Creek Formation of Garfield County, Montana. Transactions of the Kansas Academy of Science; 121(3–4), 279–296
DOI: 10.1660/062.121.0412
Wynd, B.M. & Demar, D.G. & Wilson, G.P. (2020)
Euselachian diversity through the uppermost Cretaceous Hell Creek Formation of Garfield County, Montana, USA, with implications for the Cretaceous-Paleogene mass extinction in freshwater environments. Cretaceous Research, 113, Article 104483
DOI: 10.1016/j.cretres.2020.104483
Guinot, G. & Condamine, F.L. (2023)
Global impact and selectivity of the Cretaceous-Paleogene mass extinction among sharks, skates, and rays. Science, 379, 802–806
DOI: 10.1126/science.abn2080