Sympleustes dentatus Chevreux, 1919: 574; Chevreux 1920: 8; Chevreux 1927: 90–92, pl. 7, figs. 13–26; Stephensen 1944: 4–5
Dautzenbergia dentatus: J.L. Barnard 1961: 106
Dautzenbergia dentata: Barnard & Karaman 1991: 316
Locus typicus: Canary Islands, 946 m.
Distribution: North Atlantic: Canary Islands, 946 m (Chevreux 1919, 1920, 1927), Greenland, 740 m (Stephensen 1944).