1952
Mica unicornis sp. n. — Neckaja, pp. 229-230, fig. 3:1-2
1980
Bulbosclerites unicornis (Neckaja) — Schallreuter, pp. 73-76
1986
Bulbosclerites unicornis (Neckaja) — Schallreuter, pp. 8, fig. 7:5
1996
Bulbosclerites unicornis (Neckaja, 1952) — Meidla, pp. 114, fig. 23:6
2011
Bulbosclerites unicornis (Neckaja, 1952) — Schallreuter et Hinz-Schallreuter, pp. 211