original description
Sykes, E. R. (1925). On the mollusca procured during the "Porcupine" expeditions 1869-70. Supplemental notes, part V. <em>Proceedings of the Malacological Society of London.</em> 16: 181-193.
page(s): 190; pl. 9 fig. 5-5a [details] Available for editors
context source (Deepsea)
Gofas, S.; Luque, Á. A.; Templado, J.; Salas, C. (2017). A national checklist of marine Mollusca in Spanish waters. <em>Scientia Marina.</em> 81(2) : 241-254, and supplementary online material., available online at https://doi.org/10.3989/scimar.04543.21a [details]
From editor or global species database
Type locality off Portugal, bathyal [details]