1940
Euprimitia (?) locknensis n. sp — Thorslund, fig. 4:7
1973
Euprimites locknensis (Thorslund, 1940) — Schallreuter, pp. 92-94, fig. 21:4-11
1976
Euprimites locknensis (Thorslund, 1940) — Jaanusson, pp. 312-313
1983
Euprimites locknensis (Thorslund, 1940) — Schallreuter, pp. 174
1992
Euprimites locknensis (Thorslund, 1940) — Sidaravičiene, pp. 98, fig. 25:12