MolluscaBase taxon details
original description
Hudleston, W. H. (1887-1896). A monograph of the Inferior Oolite. Being part I of the British Jurassic Gastropoda. 514 pp., 46 plates. <em>Monograph of the Palaeontographical Society.</em> 40: 1-56 [1887]; 45(213): 225-272, pls 17-20 [1892]., available online at http://mmtk.ginras.ru/pdf/Hudleston,%201887-1896%20(text).pdf
page(s): 273; plate XXI, fig. 11 [details]