1890
Calopora subnodosa — Ulrich, pp. 417, fig. 33:5
1908
Callopora subnodosa — Cumings, pp. 796, fig. X 5
1960
Hallopora subnodosa — Jaroshinskaya, pp. 397, fig. teb. O-XY, fig. 4
1977
Hallopora subnodosa — Modzalevskaya, pp. 61, fig. II 2
1981
Parvohallopora subnodosa (Ulrich) — Brown & Daly, pp. 36, fig. 4:E-G; 5
1984
Hallopora subnodosa — Kopaevitch, pp. 71, fig. XXII 2
1987
Hallopora subnodosa (Ulrich, 1890) — Pushkin, pp. 152, fig. VIII 2
2009
Parvohallopora subnodosa — Pachut & Fisherkeller, pp. 404
2013
Hallopora subnodosa (Ulrich, 1890) — Pushkin & Pushkina, pp. 30, fig. 8:1-5