Hodnett, J.-P. M.; Elliott, D. K.; Olson, T. J. (2013). A new basal hybodont (Chondrichthyes, Hybodontiformes) from the Middle Permian (Roadian) Kaibab Formation, of northern Arizona. Bulletin of the New Mexico Museum of Natural History and Science. 60: 103-108.
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Hodnett, J.-P. M.; Elliott, D. K.; Olson, T. J.
2013
A new basal hybodont (Chondrichthyes, Hybodontiformes) from the Middle Permian (Roadian) Kaibab Formation, of northern Arizona
Bulletin of the New Mexico Museum of Natural History and Science