1964Glyptorthis plana sp. nov. — Rõõmusoks, pp. 3-6, fig. 1: 1-5; text-figs 1-2
2008Glyptorthis plana Rõõmusoks, 1964 — Zuykov & Butts, pp. 197, fig. 2.8
Selection of related publications
Hints, L., Hints, O., Nemliher, R., Nõlvak, J. 2007.
Hulterstad brachiopods and associated faunas in the Vormsi Stage (Upper Ordovician, Katian) of the Lelle core, Central Estonia.Estonian Journal of Earth Sciences56,
3,131-142.
Rõõmusoks, A. 1964.
Some brachiopods from the Ordovician of Estonia.Tartu Riikliku Ülikooli Toimetised153,
II,3-28.