Traits taxon details
original description
Childs, A. (1969). Upper Jurassic Rhynchonellid Brachiopods From Northwestern Europe. <em>Bulletin of the British Museum (Natural History), Geology.</em> 6(6): 3-119. [details]
additional source
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. note: Allocated to subfamily Cyclothyridinae by Williams et al. (2002) Part H Brachiopoda (revised): Volume 4, Rhynchonelliformea (part). [details]
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