The new species was termed Chlamydoselachus "sp. A", before being formally described in 2009 by David Ebert and Leonard Compagno, in a paper for the scientific journal Zootaxa. The holotype was a 117 cm (46 in) long immature female caught at a depth of 409 m (1,342 ft) off the Cunene River, Namibia, by the research vessel Benguela.[2]