Traits taxon details
original description
Carter, J. L. (1974). New genera of spiriferid and brachythyridid brachiopods. <em>Journal of Paleontology.</em> 48: 674-696. [details]
additional source
Carter, J. L.; Johnson, J. G.; Gourvennec, R.; Hou, H. (1994). A revised classification of the spiriferid brachiopods. <em>Annals of Carnegie Museum.</em> 63: 327-374. [details]
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