Gill, T. (1863)
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
Jordan, D.S. & Gilbert, C.H. (1880)
Notes on a collection of fishes from San Diego, California. Proceedings of the United States National Museum, 3(106), 23–34
Jordan, D.S. & Gilbert, C.H. (1880)
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
Jordan, D.S. & Gilbert, C.H. (1881)
Notes on the fishes of the Pacific coast of the United States. Proceedings of the United States National Museum, 4, 29–70
Garman, S. (1888)
On the lateral-line canal system of the Selachia and Holocephala. Bulletin of the Museum of Comparative Zoology at Harvard College, 17(2): 57–119
Eigenmann, C.H. (1892)
The fishes of San Diego, California. Proceedings of the United States National Museum, 15, 123–178
Eigenmann, C.H. & Eigenmann, R.S. (1892)
A catalogue of the fishes of the Pacific coast of America north of Cerros Island. Annals of the New York Academy of Sciences, 6: 349–358
DOI: 10.1111/j.1749-6632.1892.tb55407.x
Ridewood, W.G. (1921)
On the calcification of the vertebral centra in sharks and rays. Philosophical Transactions of the Royal Society of London, Series B, Containing Papers of a Biological Character, 210: 311–407