Brachiopoda

Didymothyris Rubel et Modzalevskaya, 1967

Selection of related publications
Modzalevskaya, T. L. 1985. Brachiopods from the Silurian and Lower Devonian of European Region SSSR.
Rubel, M. P. 1970. Silurian Brachiopods Pentamerida and Spiriferida of Estonia. Trudy Instituta geologii AN ESSR ?, 1-75.
Rubel, M. & Modzalevskaya, T. 1967. New Silurian brachiopods of the family Athyrididae. Proceedings of the Academy of Sciences of the Estonian SSR. Chemistry and Geology 16, 3, 238-249.
Schmidt, Fr. 1858. Untersuchungen über die silurische Formation von Ehstland, Nord-Livland und Oesel. Archiv für die Naturkunde Liv-, Ehst- und Kurlands ser 1, bd 2, 1-250.