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. & Beal, C.H. (1913)
Supplementary notes on fossil sharks. Bulletin Department of Geology, University of California, 7: 243–256, 5 text–fig.
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
Deecke, W. (1926)
Pisces Triadici. In: POMPECKJ, F. J.(Ed.): Fossilium Catalogus I: Animalia. Pars 33. Berlin(W. JUNK): 201 p.