1897
Lytospira valida n. sp. — Koken, E., pp. 179
1900
Lytospira valida Koken, 1897 — Wiman, pp. 202
1925
Lytospira valida Koken, 1897 — Koken et Perner, pp. 115, fig. 13: 8
1925
Lytospira cf. valida Koken, 1897 — Koken et Perner, pp. 115, fig. 13: 3
