Traits taxon details
original description
(of ) Murchison, R. I. (1839). The Silurian system, founded on geological researches in the counties of Salop, Hereford, Radnor, Montgomery, Caermarthen, Brecon, Pembroke, Monmouth, Gloucester, Worcester, and Stafford : with descriptions of the coalfields and overlying formations. [Book, 3 volumes, vol 1 by Murchison] John Murray, Albemarle Street., available online at http://www.biodiversitylibrary.org/bibliography/88029#/summary page(s): 2: 633, fig. 21 [details]
basis of record
Wagner P.J. (2023). Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database (2006 - 2023). <em>The Paleobiology Database.</em> , available online at https://paleobiodb.org/classic/displayReference?reference_no=9042 [details]
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