Sertularella spirifera Stechow, 1931
Stechow (1931), Zool. Anz. 96, p. 184-185.
ZSM 20040925, 20040926 colony portions in ethanol, ZSM 20041665, 20041666 micro slides with large colony branches, Japan, Mutsu Bay, Noheji near Asamushi, leg. Kokubo & Kamada, 22.VIII. 1926.
Note: A redescription based on the type material is given by Stechow & Uchida (1931, p. 561-563, fig. 10, XV fig. 4).