Brachiopoda

Grorudiidae Cocks et Rong, 1989

Selection of related publications
Madison, A. A. 2012. Formation of Cardinal Process in Ordovician Strophomenids. Paleontological Journal 46, 12, 1362-1374. DOI:10.1134/S0031030112120039
Hints, L. & Harper, D. A. T. 2008. The brachiopods Alwynella and Grorudia: homeomorphic plectambonitoids in the Middle and Upper Ordovician of Baltoscandia. Transactions of the Royal Society of Edinburgh Earth Sciences 98, 271-280.