Traits taxon details
original description
(of ) Stuckenberg, A.A. (1898). Allgemeine geologische Karte von Russland, Blatt 127, Palaeontologischer Theil. <em>Mémoires du Comité géologique.</em> 16(1): 331-362, 5 pls. St. Pétersbourg. page(s): 334, pl. 1, fig. 16 [details]
basis of record
Gan, X.-M.; Yin, H.-F. (1978). Lamellibranchiata Blainville, 1824. In: Guizhou Working Group of Stratigraphy and Paleontology (Ed.) Paleontological Atlas of Southwest China. Guizhou Volume 2, Carboniferous - Quaternary. Geological Publishing House, Beijing, pp. 305-393. page(s): 330 [details] Available for editors 
additional source
Newell, N. D. (1938). Late Paleozoic pelecypods: Pectinacea. <em>State Geological Survey of Kansas, Bulletin.</em> 10(1): 1–123, 20 pl. page(s): 114, 115 [details] Available for editors 
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