H.L. Clark 1923: 274–275, pl. 8, fig. 4; 1926: 17–18; Madsen 1959: 156–157; A.M. Clark & Courtman-Stock 1976: 73–74; Clark & Downey 1992: 202; A.M. Clark 1993: 229.
Occurrence. South Africa, west of Cape Province (c. 34 ºS, 18 ºE) extending south and east to about 37 ºS, 21 ºE, 402–1025.
Material examined. SAEON # 3, South Africa, – 35.9969, 19.5724, 618 m. Coll. SAEON, trawl 011- 5150, st. A 31370 (1 wet spec. R= 7.8, r=6.0)