original description
(of Cardium californiense Deshayes, 1839) Deshayes, G. P. (1839). Nouvelles espèces de mollusques, provenant des côtes de la Californie, du Mexique, du Kamtschatka et de la Nouvelle-Zélande. <em>Revue Zoologique par la Société Cuvierienne.</em> 2(12): 356-361., available online at https://www.biodiversitylibrary.org/page/2299248
page(s): 360 [details]
original description
(of Laevicardium interrogatorium Fischer-Piette, 1977) Fischer-Piette, E. (1977). Révision des Cardiidae (Mollusques Lamellibranches). <em>Mémoires du Muséum National d'Histoire Naturelle Paris (A).</em> 101: 1-212., available online at https://biodiversitylibrary.org/page/57853315
page(s): 21 [details]
taxonomy source
Kafanov, A.I. (1999). Recent and fossil Clinocardiinae (Bivalvia, Cardiidae) of the world. III. Genus <i>Keenocardium</i> Kafanov, 1974 (part 1). <em>Bulletin of the Mizunami Fossil Museum.</em> 26: 77-97, pl. 2-5. [details]
basis of record
Poorten, J.J. ter, 2005. Outline of a systematic index - Recent Cardiidae (Lamarck, 1809). VISAYA net. (Updated 2009 for WoRMS), available online at https://www.conchology.be/?t=702&vnet=1316 [details]
From editor or global species database
From other sources