Traits name details
original description
Plotnikov, M. A. (1949). K poznaniyu fauny tatarskogo yarusa rr. Sukhony i Maloy Severnoy Dviny [To the knowledge of the fauna from the Tatarian Stage of the Sukhona and Malaya Severnaya Dvina rivers]. <em>Yezhegodnik Vsesoyuznogo Paleontologicheskogo Obshchestva.</em> 13: 91-96, pl. 10. page(s): 95, pl. 10, fig. 10 [details] Available for editors 
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