JORDAN, D.S. (1907)
The fossil fishes of California with supplementary notes on other species of extinct fishes. Bulletin Department of Geology, University of California, 5 (7): 95–145, 33 fig., pl. 11–12.
JORDAN, D.S. & GILBERT, P.W. (1919)
Fossil fishes of southern california, Part II. Fossil Fishes of the Miocene (Monterey) Formations. Stanford University Publications, University Series: 13–60
JORDAN, D.S. & HANNIBAL, H. (1923)
Fossil sharks and rays of the Pacific slope of North America. Bulletin of the Southern California Academy of Sciences, 22: 27–63, pl. 1–10
WELTON, B.J. (1979)
Late Cretaceous and Cenozoic Squalomorphii of the Northwest Pacific Ocean. PhD, Univ. of California Berkeley, 553 p., 71 fig.
COCKE, J. (2002)
Fossil Shark Teeth of the World. Lamna Books, 170 p
ADNET, S. & MARTIN, R.A. (2007)
Increase of body size in sixgill sharks with change in diet as a possible background of their evolution. Historical Biology, 19 (4): 279–289
DOI: 10.1080/08912960701194461