1987Eophacops helmuti sp. nov. — Männil Reet, pp. 116, fig. 2:1-17, text fig. 1
Selection of related publications
Männil, Reet 1987.
New phacopid trilobites from the Upper Silurian of the East Baltic.Eesti NSV Teaduste Akadeemia Toimetised. Geoloogia / Известия Академии наук Эстонской ССР. Геология36,
3,113-120.