On the classification of the families and genera of the Squali of California. Proceedings of the Academy of Natural Sciences of Philadelphia, 14, 483–501
List of the fishes of the Pacific coast of the United States, with a table showing the distribution of the species. Proceedings of the United States National Museum, 3, 452–458
Notes on the fishes of the Pacific coast of the United States. Proceedings of the United States National Museum, 4, 29–70
The fishes of Puget Sound. Proceedings of the California Academy of Sciences, (Series 2), 5, 785–855
The fishes of North and Middle America: a descriptive catalogue of the species of fish-like vertebrates found in the waters of North America, north of the Isthmus of Panama. Part I. Bulletin of the United States National Museum, 47, 1–1240
Official common names of certain marine fishes of California. California Fish and Game, 39(2), 251–262
A survey of vertebral numbers in sharks. Proceedings of the United States National Museum, 116, 73–96
Boylea longispica n. g., n. sp., and other parasitic copepods from Pacific fishes Transactions of the American Microscopical Society, 96(4), 467–476
A mechanism for tooth pattern reversal in sharks: The polarity switch model. Wilhelm Roux's Archives, 188(2): 115–122
DOI: 10.1007/BF00848802
Phylogenetic trends in the abundance and distribution of pit organs of elasmobranchs. Acta Zoologica(Stockholm), 85(4), 233–244
DOI: 10.1111/j.0001-7272.2004.00176.x