1978
Protopanderodus cf. varicostatus (Sweet & Bergström) — Löfgren, pp. 91-93, fig. 3:26-31
1997
Protopanderodus calceatus n. sp. — Bagnoli & Stouge, pp. 154-156, fig. 8:13-19
2001
Protopanderodus calceatus Bagnoli & Stouge, 1997 — Rasmussen, pp. 122
2018
Protopanderodus calceatus — Wu et al.