New Cestraciont Teeth from the West-American Triassic. University of California Publications, 5 (4): 71–73
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.
Supplementary notes on fossil sharks. Bulletin Department of Geology, University of California, 7: 243–256, 5 text–fig.
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
Pisces Triadici. In: POMPECKJ, F. J. (Ed.): Fossilium Catalogus I: Animalia. Pars 33. Berlin (W. JUNK): 201 p.