Brachiopoda

Harjumena Rõõmusoks, 1993

Selection of related publications
Rõõmusoks, A. 2004. Ordovician strophomenoid brachiopods of northern Estonia. Fossilia Baltica 3, pp. 1-151.
Rõõmusoks, A. 1993. A review of Estonian Ordovician rafinesquinids (Brachiopoda, Strophomenacea). Proceedings of the Estonian Academy of Sciences. Geology 42, 4, 160-166.