From editor or global species database
Type locality Kerguelen Islands, Southern Indian Ocean: off London River (48°50'S, 69°18'E), 110 fathoms (200 m), volcanic mud, and off Christmas Harbour (48°41'S, 69°04'E); 120 fathoms (220 m), volcanic mud. [details]
Type material The Natural History Museum, London: 2 syntypes (NHMUK 1885.12.1.252) and 2 abdominal fragments (NHMUK 1885.12.1.253). [details]