Traits taxon details
original description
Boucot, A. J.; Johnson, J. G.; Staton, R. D. (1964). On some atrypoid, retzioid, and athyridoid Brachiopoda. <em>Journal of Paleontology.</em> 38: 805-822. [details]
basis of record
Alvarez, F.; Rong, Jia-Yu; Boucot, A. J. (1998). The Classification of Athyridid Brachiopods. <em>Journal of Paleontology.</em> 72(5): 827-855. [details] Available for editors
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