original description
Jeffreys, J. G. (1883). On the Mollusca procured during the 'Lightning' and 'Porcupine' Expeditions 1868-70. (Part V). <em>Proceedings of the Zoological Society of London.</em> 1882: 656-687, pl. 49-50., available online at http://www.biodiversitylibrary.org/page/28679082
page(s): 665; pl. 49 fig. 9 [details]
original description
(of Cadulus amphoratus Locard, 1898) Locard, A. (1897-1898). Expéditions scientifiques du Travailleur et du Talisman pendant les années 1880, 1881, 1882 et 1883. <em>Mollusques testacés. Paris, Masson.</em> vol. 1 [1897], p. 1-516 pl. 1-22; vol. 2 [1898], p. 1-515, pl. 1-18., available online at https://www.biodiversitylibrary.org/page/10994100
page(s): vol. 2 p. 146 [details]
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]
basis of record
Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca. in: Costello, M.J. et al. (eds), European Register of Marine Species: a check-list of the marine species in Europe and a bibliography of guides to their identification. <em>Patrimoines Naturels.</em> 50: 180-213., available online at http://www.vliz.be/imisdocs/publications/ocrd/254404.pdf [details]
additional source
Warén, A. (1980). Marine Mollusca described by John Gwyn Jeffreys, with the location of the type material. <em>Conchological Society of Great Britain and Ireland, Special publication.</em> 1(60). [details]
From editor or global species database
Type locality off Portugal, bathyal [details]Unreviewed
Additional information Depth, 1489 m. This species is probably based in an abnormal specimen of C. tumidosus [details]
From editor or global species database