Vorlage:Grogan et al., 2014

• Grogan, E. D., Lund, R. & Fath, M., 2014: A new petalodont chondrichthyan from the bear gulch limestone of montana, USA, with reassessment of Netsepoye hawesi and comments on the morphology of holomorphic petalodonts. Paleontological Journal, 48 (9): 1003–1014. doi: 10.1134/S0031030114090044