Helix coma Gray, 1843; Zonites coma; Partula coma globosa Suter, 1892; Charopa pseudocoma Suter, 1984; Endodonta (Charopa) coma var. multicostata Murdoch, 1879; Charopa (Charopa) coma Powell, 1979.
Description. Powell (1979). Listed in: Climo (1977a); Powell (1979); Spenser and Willan (1995).
Locations. Chatham Is., [New Zealand].