Traits taxon details
original description
Williams, A. (1963). The Caradocian brachiopod fauna of the Bala District, Merionethshire. <em>Bulletin of the British Museum (Natural History), Geology.</em> 8: 327-471. [details]
basis of record
Treatise on Invertebrate Paleontology. (1997-2007). Part H revised, Brachiopoda. <em>Geological Society of America, Boulder; and University of Kansas Press, Lawrence,.</em> vol. 1-6. [details]
|