1960
Schmidtella fragosa Neckaja, sp. n. — Abushik et al., pp. 286, fig. 58:8-9
1990
Easchmidtella fragosa (Neckaja) — Schallreuter, pp. 257-259, fig. 5:9
1992
Easchmidtella fragosa (Neckaja) — Sidaravičiene, pp. 174, fig. 5:9
1996
Easchmidtella fragosa (Neckaja, 1960) — Meidla, pp. 91, fig. 17:5-6