1852
Leptaena sericea var a rhombica M´Coy — Sedgewic & M´Coy, pp. 239
1880
Leptaena schmidti [Törnquist in litt.] — Lindström in Angelin & Lindström, pp. 29, fig. pl. 14: 25-26
1982
Eoplectodonta rhombica (M´Coy) — Cocks, pp. 769, fig. pl. 81: 5-6
2005
Eoplectodonta (Eoplectodonta) rhombica (M´Coy, 1852) — Cocks