Traits taxon details
original description
Dagys, A. S. (1972). Morfologyia i systematika Mezozoiskikh retsiodnykh brakhiopod [Morphology and systematics of Mesozoic retzioid brachiopods], in:. <em>Morfologicheskie i Filogeneticheskie Voprosy Paleontologii [Morphological and phylogenetic questions of Palaeontology].</em> Akademiya Nauk SSSR, Sibirskoe Otdelenie, Institut Geologii i Geofiziki, Trudy 112: 94-105. [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. [details]
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