1975
Ptilodictya flabellatiformis sp. nov — Kopajevich, pp. 128
1979
Eichwaldictya flabellatiformis Kopaevich — Brood, pp. 173
1990
Eichwaldictya flabellatiformis (Kopajevich, 1975) — Lavrentjeva, pp. 71, fig. VII 1-2
1993
Eichwaldictya flabellatiformis (Kopajevich, 1975) — Gorjunova & Lavretjeva, pp. 65,98