Stechow (1923b), Zool. Anz. 56, p. 113-114.
ZSM 20040922 colony branches in ethanol, ZSM 20041599-20041601 micro slides with colony branches, South Africa, Simons Bay, 34°20'S, 18°36'E, depth 70 m, leg. “Valdivia”, station 114, 05.XI.1898.
Note: Stechow (1925a, p. 485-487, fig. 39) provides a redescription based on the type material.