Montgomery, H. & Clark, S. (2016)
Paleoecology of the Gaddis site in the Upper Cretaceous Aguja Formation, Terlingua, Texas. Palaios, 31(7), 347–357
DOI: 10.2110/palo.2015.099

Fischer, J. (2008)
Brief synopsis of the hybodont form taxon Lissodus BROUGH, 1935, with remarks on the environment and associated fauna. Freiberger Forschungshefte, C528, 1–23

Pearson, D.A. & Schaefer, T. & Johnson, K.R. & Nichols, D.J. & Hunter, J.P. (2002)
Vertebrate biostratigraphy of the Hell Creek Formation in southwestern North Dakota and northwestern South Dakota. Geological Society of America Special Paper, 361, 145–167

Duffin, C.J. (2001)
Synopsis of the selachian genus Lissodus BROUGH, 1935. Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen, 221(2), 145–218

Welton, B.J. & Farish, R.F. (1993)
The collector's guide to fossil sharks and rays from the Cretaceous of Texas. Before Time, Lewisville, 1993

Rowe, T. & Cifelli, R.L. & Lehman, T.M. & Weil, A. (1992)
The Campanian Terlingua local fauna, with a summary of other vertebrates from the Aguja Formation, Trans-Pecos Texas. Journal of Vertebrate Paleontology, 12(4), 472–493
DOI: 10.1080/02724634.1992.10011475

Quammen, R. (1992)
A Latest Cretaceous (Maestrictian) Lower Vertebrate Faunule from the Hell Creek Formation of North Dakota [Abstract]. North Dakota Academy of Science, Proceedings, 46, 41

Bryant, L.J. (1989)
Non-dinosaurian lower vertebrates across the Cretaceous-Tertiary boundary in northeastern Montana. University of California Publications in Geological Sciences, 134, 1–107

Duffin, C.J. (1985)
Revision of the Hybodont selachian genus Lissodus Brough (1935). Palaeontographica, Abt. A, 188(4–6), 105–152