Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Sphaerium nucleus
Clessin, 1875. Jb. Dtsch. Malak. Ges. 2: 40-41, pl. 2, fig. 6.
= Sphaerium (Cyrenastrum) galitzini Clessin, 1875 — Vinarski & Kantor, 2016: 90.
= Sphaerium galitzini Clessin, 1875 — IUCN, 2011: [web].
= Amesoda galitzini (Clessin, 1875) — Kantor et al., 2010: 291.
= Amesoda (Clessinicyclas) galitziniana [sic] (Clessin, 1877) — Starobogatov et al., 2004: 59, pl. 49, figs. 7-9.
= Sphaerium (s.s.) scaldianum var. galitzini Clessin, 1875 — Zhadin, 1965: 268.