1963
Bichilina? posterovelata sp. n. — Sarv, fig. 1:19-21
1966
Circulina posterovelata (Sarv) — Neckaja, pp. 16, fig. 3:4
1975
Bubnoffiopsis incognitus — Sidaravičiene, pp. 30, fig. 4:7-8
1985
Bubnoffiopsis incognitus Sidaravičiene, 1975 — Sztejn, pp. 70, fig. 4:1
1992
Bubnoffiopsis incognitus Sidaravičiene, 1975 — Sidaravičiene, pp. 151, fig. 38:3-4
1996
Lembitites incognitus (Sidaravičiene, 1975) — Meidla, pp. 19, fig. 1:1-2