Brachiopoda

Lingulidae Menke, 1828

Selection of related publications
Gravitis, V. A. 1981. Brahiopody. Devon i karbon Pribaltiki, pp. 443-463.
Bekker, H. 1921. The Kuckers stage of the Ordovician Rocks in NE Estonia. Acta et Commentationes Universitatis Tartuensis II, 1, 1-90.