Pfleger, M.O. & Grubbs, R.D. & Cotton, C.F. & Daly-Engel, T.S. (2018)
Squalus clarkae sp. nov., a new dogfish shark from the Northwest Atlantic and Gulf of Mexico, with comments on the Squalus mitsukurii species complex.
Zootaxa, 4444(2), 101–119 DOI: 10.11646/zootaxa.4444.2.1